Title	Industry Sector	Location	Services Offered	Products Offered	Geographical Areas Serviced
Genesys	Manufacturer	Chicago, IL, United States of America
Hammer & Steel, Inc.
Southeast Geo Solutions	Product Distributor	Simpsonville, SC, United States of America	Commercial Design, Inspections, Commissioning / Startup Services, Residential Design, Water Well Driller, Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical	Controls, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Virginia, South Carolina, Georgia, Florida, North Carolina
Alderson Engineering, LLC	Architect/Engineer	Southampton, PA, United States of America	MEP (Mechanical Electrical Plumbing) Design		Idaho, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana, Illinois, Missouri, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, California, Arkansas, Arizona, Alaska, Alabama, Oregon, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Rhode Island, Pennsylvania, Wyoming, Oklahoma, Ohio, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, Nevada, Nebraska, Montana
Hydro Dynamic Engineering, LLC	Dealer/Contractor	Southington, CT, United States of America	Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Ground Source Heat Pumps	Connecticut
Radiant Professionals Alliance (RPA)	General				Colorado, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, Florida, Virginia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward Island, Quebec, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Delaware, Washington, West Virginia, Wisconsin, Wyoming, Africa, Other areas in North America, Caribbean, Asia, Australia, Europe, South America, Northwest Territories, Nunavut, Yukon, North Dakota, Connecticut, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Minnesota, Nova Scotia, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Michigan
The Plastics Pipe Institute, Inc. (PPI)	Manufacturer	Irving, TX, United States of America		Piping / Plumbing / Fittings	Delaware, South Dakota, Florida, Georgia, Caribbean, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, Hawaii, Idaho, South Carolina, Connecticut, Alabama, Alaska, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Mississippi, Manitoba, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, New Mexico, Minnesota, Michigan, Massachusetts, Maryland, Kansas, Kentucky, Louisiana, Maine, Oregon, Saskatchewan, Illinois, Indiana, Iowa, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York
CanAmerica Drilling	Ground Loop Installer	Gilcrest, CO, United States of America	Water Well Driller, Thermal Conductivity Testing, Ground Loop Installer – Vertical, Residential Design	Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Oklahoma, North Dakota, Arizona, New Mexico, Colorado, Utah, Nevada, Nebraska, Montana, Kansas, Iowa, Wyoming, South Dakota
Ballinger	Architect/Engineer	Philadelphia, PA, United States of America	MEP (Mechanical Electrical Plumbing) Design, Commercial Design		Florida, Rhode Island, Wisconsin, Virginia, Texas, Tennessee, South Carolina, Pennsylvania, Ohio, North Carolina, New York, New Jersey, Nebraska, Michigan, Massachusetts, Maryland, Delaware, Connecticut, California, Arizona
SmithGroup	Architect/Engineer	San Francisco, CA, United States of America	MEP (Mechanical Electrical Plumbing) Design, Commercial Design		Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, Maine, New Jersey, New Mexico, New York, North Carolina, Florida, Alabama, Alaska, Arizona, Arkansas, Colorado, Connecticut, Delaware, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Northwest Territories, Europe, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, South Dakota, Tennessee, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina
Chem-Aqua, Inc.	Manufacturer	Irving, TX, United States of America	Commissioning / Startup Services	Controls, Heat Transfer Fluid / Antifreeze	Iowa, Nebraska, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Michigan, California, Minnesota, Mississippi, Missouri, Montana, Indiana, Illinois, Idaho, Hawaii, Florida, Connecticut, Colorado, Delaware, British Columbia, Arkansas, Arizona, Alberta, Alabama, Virginia, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Quebec, Washington, West Virginia, Wisconsin, Wyoming, Northwest Territories, Nunavut, Yukon, Nevada, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador
AAON, Inc.	Manufacturer	Tulsa, OK, United States of America		Ground Source Heat Pumps, Controls, Grout / Drilling Supplies	Wisconsin, Oklahoma, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Oregon, Ontario, South Dakota, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, Other areas in North America, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Wyoming, Africa, New Brunswick, Caribbean, Asia, Australia, Europe, South America, Tennessee, Illinois, Kentucky, Kansas, Iowa, Alaska, Alabama, Indiana, Louisiana, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, Missouri, Newfoundland & Labrador, Nevada, Nebraska, British Columbia, Arkansas, Arizona, Alberta, Montana, California, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Manitoba, Maine
GAOI- Geothermal Alliance Of Illinois	General
Water Energy Distributors, Inc.	Product Distributor	Hampstead, NH, United States of America	Thermal Conductivity Testing, Commercial Design, Inspections, Commissioning / Startup Services, Residential Design	Controls, Pumps / Flow Centers, Ground Source Heat Pumps, Piping / Plumbing / Fittings	Vermont, New Hampshire, Massachusetts, Maine, Connecticut
Indiana Geothermal	Product Distributor	Indianapolis, IN, United States of America	Inspections, Residential Design, Commercial Design, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical	Controls, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Ohio, Michigan, Kentucky, Indiana, Illinois
Geo-Energy Solutions Inc.	Dealer/Contractor	Cabot, AR, United States of America	Inspections, Commissioning / Startup Services, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Thermal Conductivity Testing, Residential HVAC Installer / Service Contractor, Commercial Design, Residential Design	Grout / Drilling Supplies, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Mississippi, Tennessee, Louisiana, Georgia, Florida, Arkansas, Alabama, Texas
Diverso Energy	Utility	Toronto, ON, Canada	Commercial Design, Residential Design
Geo-Flo Corporation	Manufacturer	Bedford, IN, United States of America		Pumps / Flow Centers, Piping / Plumbing / Fittings, Controls	Louisiana, Maine, Manitoba, Alaska, California, British Columbia, Arkansas, Arizona, Alberta, Alabama, Hawaii, Wyoming, Georgia, Florida, Delaware, Kentucky, Connecticut, Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Saskatchewan, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nebraska, Rhode Island, Nova Scotia, Quebec, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward Island, Texas, Maryland, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Montana, Tennessee, South Dakota, South Carolina, Massachusetts, Michigan, Minnesota, Mississippi, Missouri
Salas O'Brien	Architect/Engineer	Eau Claire, WI, United States of America	MEP (Mechanical Electrical Plumbing) Design, Commercial Design		Tennessee, Idaho, Manitoba, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana, Illinois, Maryland, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, California, Nevada, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, British Columbia, Nebraska, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, West Virginia, South Carolina, South Dakota, Nova Scotia, Texas, Utah, Vermont, Virginia, Washington, Saskatchewan, Wisconsin, Wyoming, Ohio, Arkansas, Arizona, Alberta, Alaska, Alabama, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward Island, Quebec, Rhode Island
Mosaic	Bank / Financing / Developer	Oakland, CA, United States of America	Financing		California
WaterFurnace International, Inc.	Manufacturer		Financing, Thermal Conductivity Testing	Controls, Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze	Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Manitoba, Maine, Alaska, Delaware, Prince Edward Island, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Connecticut, Africa, Florida, South America, Europe, Australia, Asia, Caribbean, Other areas in North America, Oklahoma, New York, North Carolina, North Dakota, Utah, Texas, Tennessee, Nova Scotia, Ohio, New Mexico, Ontario, Oregon, South Dakota, South Carolina, Saskatchewan, Rhode Island, Pennsylvania, Quebec, Newfoundland & Labrador, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, Maryland, New Brunswick, New Hampshire, New Jersey, Alabama
Geothermal Resource Technologies, Inc. (GRTI)	Dealer/Contractor	Elkton, SD, United States of America	Thermal Conductivity Testing	Grout / Drilling Supplies	Hawaii, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana, Illinois, Idaho, Missouri, Georgia, Florida, Delaware, Connecticut, Colorado, California, Arkansas, Arizona, Alaska, Alabama, Montana, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Rhode Island, Pennsylvania, Oregon, Oklahoma, Ohio, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, Nevada, Nebraska
Bosch Thermotechnology	Manufacturer	Watertown, MA, United States of America		Ground Source Heat Pumps, Pumps / Flow Centers, Controls	Louisiana, Maryland, Caribbean, Asia, Australia, Europe, Maine, South America, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Newfoundland & Labrador, Utah, North Carolina, Nova Scotia, New York, New Mexico, New Jersey, New Hampshire, Prince Edward Island, New Brunswick, Manitoba, Nevada, Nebraska, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, North Dakota, Tennessee, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, South Dakota, Connecticut, Texas, Other areas in North America, Africa, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Kansas, Quebec, Rhode Island, Saskatchewan, South Carolina, Kentucky, Alabama, Alaska, Alberta, Arizona, Arkansas, British Columbia, California, Colorado
Darcy Solutions	Manufacturer	Excelsior, MN, United States of America
GeoVention, Inc.	Manufacturer			Pumps / Flow Centers	Maryland, Manitoba, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Alaska, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Alabama, Connecticut, Texas, Oregon, Pennsylvania, Prince Edward Island, Quebec, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Ontario, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Northwest Territories, Nunavut, New Hampshire, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, Newfoundland & Labrador, New Brunswick, Massachusetts, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma
Bill Spade Electric - Heating & Cooling	Dealer/Contractor	Cincinnati, OH, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		Indiana, Kentucky, Ohio
Enertech Global, LLC	Manufacturer	Greenville, IL, United States of America	Financing	Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze, Controls	North Carolina, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Nova Scotia, North Dakota, Texas, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Ohio, South Dakota, Caribbean, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Tennessee, Colorado, Iowa, Indiana, Illinois, Idaho, Hawaii, Florida, Delaware, Connecticut, Georgia, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, Kentucky, Mississippi, Minnesota, Michigan, Missouri, Massachusetts, Maryland, Manitoba, Maine, Kansas, Louisiana
Supplied Energy	Product Distributor	Greenville, IL, United States of America	Ground Loop Installer – Horizontal / Pond / Other, Thermal Conductivity Testing, Commercial Design, Residential Design, Commissioning / Startup Services, Inspections, Ground Loop Installer – Vertical, Financing	Controls, Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Texas, Oklahoma, Arkansas, Illinois, Georgia, Florida, Alabama, Mississippi, Tennessee, South Carolina, Utah, Virginia, West Virginia, Caribbean, Missouri, North Carolina, Louisiana, Kentucky, Kansas, Indiana
Sound Geothermal	Architect/Engineer	Sandy, UT, United States of America
GeoEnergy Solutions Inc.	General	Bourne, MA, United States of America	Ground Loop Installer – Vertical, Financing, MEP (Mechanical Electrical Plumbing) Design, Residential Design, Commercial Design, Ground Loop Installer – Horizontal / Pond / Other		New Hampshire, Nebraska, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Idaho, Hawaii, Georgia, Oregon, Pennsylvania, Nevada, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Maine, Louisiana, Kentucky, Illinois, Indiana, Iowa, Kansas, South Carolina, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, South Dakota, Rhode Island, Florida, Delaware, Connecticut, Tennessee, Colorado, California, Alabama
GeoPro, Inc.	Product Distributor	Elkton, SD, United States of America	Thermal Conductivity Testing	Grout / Drilling Supplies	Iowa, Kansas, Virginia, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, North Dakota, Washington, West Virginia, Wisconsin, Wyoming, Oklahoma, Ohio, Arizona, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, California, Arkansas, Idaho, Alaska, Alabama, Nebraska, Nevada, New Brunswick, Manitoba, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, New York, Maine, Louisiana, Kentucky, North Carolina, Indiana, Illinois, New Mexico, New Jersey, New Hampshire
The GreyEdge Group	Architect/Engineer	South Jorden, UT, United States of America			Michigan, Arkansas, Idaho, Oklahoma, Colorado
GTD Group Ltd	Manufacturer	Kent, United Kingdom of Great Britain and Northern Ireland	Residential Design, Commercial Design	Grout / Drilling Supplies	Prince Edward Island, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Nova Scotia, North Carolina, North Dakota, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Vermont, Europe, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Colorado, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, New Mexico, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, Kentucky, New York, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Kansas, Louisiana, Minnesota, Maine, Michigan, Massachusetts, Maryland, Manitoba
Perfection Contracting, Inc.	Dealer/Contractor	Newton, NJ, United States of America	Ground Loop Installer – Vertical, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor, Commercial Design, Residential Design, Commissioning / Startup Services, Financing, Ground Loop Installer – Horizontal / Pond / Other	Ground Source Heat Pumps, Pumps / Flow Centers	New York, New Jersey, Pennsylvania
Scott Woolf Inc DBA: Schraer Heating and Air Conditioning	Dealer/Contractor	Warrenton, MO, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Vertical, Ground Loop Installer – Horizontal / Pond / Other, Commissioning / Startup Services, Inspections, Financing	Heat Transfer Fluid / Antifreeze, Ground Source Heat Pumps, Pumps / Flow Centers	Missouri
Centennial Plastics LLC	Manufacturer	Hastings, NE, United States of America		Piping / Plumbing / Fittings	Massachusetts, Maryland, Maine, Louisiana, Michigan, Kentucky, Kansas, Iowa, Indiana, Illinois, Minnesota, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, Arkansas, Arizona, Alaska, Alabama, California, Oregon, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Rhode Island, Pennsylvania, Mississippi, Oklahoma, Ohio, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, Nevada, Nebraska, Montana, Missouri
E & J Geothermal, Inc.	Dealer/Contractor	Solon, IA, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Horizontal / Pond / Other, Commercial Design, Residential Design, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Inspections, Financing	Controls, Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Iowa
Geosource Energy Inc.	Ground Loop Installer	Caledonia, ON, Canada	Commercial Design, Ground Loop Installer – Vertical		Quebec, Ontario
Colorado Geothermal Drilling	Ground Loop Installer	Brighton, CO, United States of America	Residential Design, Commercial Design, Thermal Conductivity Testing, Ground Loop Installer – Vertical		Colorado
Morrison Geothermal, Inc.	Product Distributor	Duncannon, PA, United States of America
Ken Philp Climate Care	Dealer/Contractor	Owen Sound, ON, Canada	Residential HVAC Installer / Service Contractor, Commercial Design, Ground Loop Installer – Horizontal / Pond / Other, Residential Design, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Inspections, Commercial HVAC Installer / Service Contractor	Ground Source Heat Pumps, Piping / Plumbing / Fittings, Controls, Heat Transfer Fluid / Antifreeze, Pumps / Flow Centers	Ontario
Air Solutions, Inc.	Dealer/Contractor	Stamford, CT, United States of America	Residential Design, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Piping / Plumbing / Fittings, Ground Source Heat Pumps, Pumps / Flow Centers	Connecticut
Don Penn Consulting Engineer/IEG Ltd.	Architect/Engineer	Westlake, TX, United States of America	Commercial Design, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Inspections		North Carolina, New Jersey, New York, New Mexico, North Dakota, New Hampshire, Montana, Nevada, Maine, Nebraska, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Arizona, Rhode Island, Alabama, Alberta, Louisiana, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Oklahoma, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Tennessee, South Dakota, South Carolina, Ohio, Pennsylvania, Oregon, Texas
DTE Energy	Utility	Detroit, MI, United States of America			Virginia, Michigan, Alabama, Arizona, California, Florida, Georgia, Illinois, Indiana, Kansas, Maryland, Mississippi, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Texas, Nevada, Utah, Wisconsin
ClimateMaster, Inc.	Manufacturer	Oklahoma City, OK, United States of America		Ground Source Heat Pumps, Controls, Piping / Plumbing / Fittings, Pumps / Flow Centers	Virginia, Wisconsin, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Rhode Island, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, Arkansas, British Columbia, Arizona, Alberta, Alaska, Alabama, Washington, South America, Europe, Caribbean, Other areas in North America, Wyoming, Quebec, West Virginia, Colorado, Illinois, Indiana, Idaho, Hawaii, New Jersey, Iowa, Georgia, Florida, Delaware, Connecticut, California, Kansas, Kentucky, Louisiana, Manitoba, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Michigan, Maine, Maryland, Massachusetts, Minnesota
Climate Control Group	Manufacturer			Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings, Controls	Hawaii, Louisiana, Kentucky, Kansas, Iowa, Indiana, Illinois, Idaho, New Jersey, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, Alabama, Georgia, Alaska, Alberta, Arizona, Europe, Arkansas, British Columbia, California, Colorado, Connecticut, Delaware, Florida, New York, Yukon, Nunavut, Northwest Territories, South America, New Mexico, Caribbean, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, South Dakota, Tennessee, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Ontario, Pennsylvania, Prince Edward Island, Quebec, Rhode Island, Saskatchewan, South Carolina, Oregon
Michigan Energy Services, Inc.	Dealer/Contractor	Whitmore Lake, MI, United States of America	Financing, Residential Design, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Residential HVAC Installer / Service Contractor	Ground Source Heat Pumps, Pumps / Flow Centers	Michigan
Nero Air Conditioning, Heating & Refrigeration, Inc.	Dealer/Contractor	North Haven, CT, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		Connecticut
CanAmerican Drilling	Dealer/Contractor	Simla, CO, United States of America
SHARC Energy Systems Inc.	Manufacturer	Port Coquitlam, BC, Canada		Ground Source Heat Pumps	Vermont, Minnesota, Utah, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Arizona, Alabama, Alaska, Alberta, Virginia, Arkansas, Europe, Australia, Wyoming, Wisconsin, West Virginia, Washington, Georgia, Florida, Delaware, Tennessee, Connecticut, South Dakota, South Carolina, Saskatchewan, Rhode Island, Hawaii, Quebec, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Kentucky, Michigan, Massachusetts, Maryland, Manitoba, Maine, Louisiana, Colorado, Kansas, Texas, Iowa, Indiana, Illinois, Idaho, British Columbia, California
E-D-S Lighting & Underground Utilities Inc	Dealer/Contractor	Greenville, SC, United States of America	Water Well Driller, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Pumps / Flow Centers, Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze, Grout / Drilling Supplies, Ground Source Heat Pumps	Florida, Georgia, North Carolina, South Carolina
Living Skies Drilling Ltd.	General	Moose Jaw, SK, Canada	Water Well Driller		Saskatchewan
AWEB Supply Company, Inc.	Manufacturer	Baton Rouge, LA, United States of America	Residential Design, Inspections, Commissioning / Startup Services, MEP (Mechanical Electrical Plumbing) Design, Commercial Design, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Controls, Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	New Mexico, Nevada, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Prince Edward Island, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, South Dakota, Nebraska, Montana, Missouri, Mississippi, Minnesota, Michigan, West Virginia, South America, Europe, Australia, Asia, Caribbean, Other areas in North America, Africa, Wyoming, Wisconsin, Quebec, Washington, Virginia, Vermont, Utah, Texas, Tennessee, Kentucky, South Carolina, Saskatchewan, Rhode Island, Alabama, Maryland, Alberta, Massachusetts, Manitoba, Maine, Louisiana, Kansas, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, California, British Columbia, Arkansas, Arizona, Alaska
LoopTech Geothermal, LLC	Ground Loop Installer	Sanger, TX, United States of America	Ground Loop Installer – Vertical		Texas
LN Consulting, Inc.	Architect/Engineer	Burlington, VT, United States of America	Commercial Design, Residential Design, MEP (Mechanical Electrical Plumbing) Design		Rhode Island, New Hampshire, South Carolina, Maine, Massachusetts, Connecticut, Florida, New Jersey, New York
GeoSmart Energy, Inc.	Product Distributor	Cambridge, ON, Canada	Inspections, Commissioning / Startup Services, Residential Design, Financing	Controls, Heat Transfer Fluid / Antifreeze, Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings	New Hampshire, North Carolina, New Jersey, New Mexico, New York, Ontario, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Colorado, Alabama, Alaska, Alberta, Arizona, Arkansas, British Columbia, California, Connecticut, Delaware, Florida, Minnesota, Georgia, Hawaii, Idaho, Illinois, Prince Edward Island, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Vermont, Pennsylvania, Oregon, Oklahoma, Michigan, Ohio, Nova Scotia, North Dakota, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Caribbean, Massachusetts, Maryland, Manitoba, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana
HEET	General	Boston, MA, United States of America			Wisconsin, California, Colorado, Connecticut, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, Oregon, Pennsylvania, Rhode Island, Vermont, Europe
The Plastics Pipe Institute, Inc.	Manufacturer	Irving, TX, United States of America		Piping / Plumbing / Fittings	Ontario, North Dakota, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, New Hampshire, New Jersey, New Mexico, New York, North Carolina, California, Nova Scotia, Ohio, Oklahoma, Oregon, Pennsylvania, Prince Edward Island, Quebec, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Louisiana, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Manitoba, Maine, Utah, Kentucky, Kansas, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, Vermont, Caribbean, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia
ISCO Industries, Inc.	Product Distributor	Littleton, CO, United States of America		Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze, Grout / Drilling Supplies	Oklahoma, Iowa, New Hampshire, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, Oregon, Texas, Pennsylvania, Prince Edward Island, Quebec, Rhode Island, Saskatchewan, South Carolina, South Dakota, Tennessee, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Ontario, Massachusetts, Maryland, Manitoba, Florida, Delaware, Connecticut, Colorado, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Georgia, Alabama, Maine, Louisiana, Kentucky, Kansas, Minnesota, Hawaii, Idaho, Illinois, Indiana, New Brunswick, Newfoundland & Labrador, Nebraska, Michigan, Mississippi, Missouri, Montana, Nevada
Midwest Geothermal	Ground Loop Installer	Grand Rapids, MI, United States of America	Ground Loop Installer – Vertical, Ground Loop Installer – Horizontal / Pond / Other, Thermal Conductivity Testing		Delaware, Texas, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Montana, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Nebraska, Florida, Georgia, Hawaii, Illinois, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Maine, Louisiana, Kentucky, Kansas, Iowa, Indiana, Idaho
Venture Drilling Supply	Product Distributor	Tahlequah, OK, United States of America		Grout / Drilling Supplies	North Dakota, Georgia, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Wisconsin, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Wyoming, Michigan, Massachusetts, Maryland, Maine, Louisiana, Kentucky, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Rhode Island, Pennsylvania, Oregon, Oklahoma, North Carolina, Minnesota, Mississippi, Missouri, Montana, Nebraska, Ohio, Nevada, New Hampshire, New Jersey, New Mexico, New York
GEOptimize, Inc.	Architect/Engineer	Winnipeg, MB, Canada	Commercial Design, Residential Design		Europe, Wisconsin, Wyoming, Australia, Virginia, Mississippi, Minnesota, Michigan, West Virginia, Washington, Louisiana, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Quebec, Prince Edward Island, Alaska, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, California, British Columbia, Arkansas, Arizona, Alberta, Massachusetts, Alabama, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Rhode Island, Maine, Manitoba, Maryland, Nevada, Newfoundland & Labrador, New Brunswick, Oregon, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nebraska, Montana, Missouri, Pennsylvania, Ontario, Nova Scotia, Ohio, Oklahoma
Kilfrost, Limited	Manufacturer	Northumberland, United Kingdom of Great Britain and Northern Ireland		Heat Transfer Fluid / Antifreeze	Europe
ECOWORX Mechanical Solutions	Ground Loop Installer	Mount Hope, ON, Canada	Residential HVAC Installer / Service Contractor, Ground Loop Installer – Horizontal / Pond / Other	Heat Transfer Fluid / Antifreeze, Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings	Ontario
Geothermal Eco Options, Inc.	Ground Loop Installer	Decorah, IA, United States of America	Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical		Minnesota, Iowa, Illinois, Wisconsin
CK Energy Electric Cooperative	Ground Loop Installer, Utility	Binger, OK, United States of America
North American Geothermal	Dealer/Contractor	Fairfax, VA, United States of America
Versaprofiles Products Inc.	Product Distributor, Manufacturer	St-Lazare of Bellechasse, QC, Canada		Piping / Plumbing / Fittings	Nunavut, New Hampshire, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, Oregon, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Montana, Mississippi, Minnesota, Yukon, Utah, Vermont, Texas, Tennessee, Virginia, Washington, Northwest Territories, Wyoming, Missouri, West Virginia, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, British Columbia, Arkansas, Michigan, Alberta, Alaska, Alabama, Arizona, Wisconsin, Indiana, Massachusetts, Maryland, Manitoba, Maine, Louisiana, Kentucky, Kansas, Iowa, California, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado
Versa-Drill	Manufacturer	Indianapolis, IN, United States of America		Grout / Drilling Supplies	Ontario, Oklahoma, Ohio, Nova Scotia, New Hampshire, Montana, North Dakota, North Carolina, New York, New Mexico, New Jersey, Tennessee, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Oregon, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Colorado, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Iowa, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, New Brunswick, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Alabama, Nebraska, Nevada, Newfoundland & Labrador, Asia, Australia, Europe, South America, Wisconsin, Caribbean, Other areas in North America, Wyoming, Africa
K & E Distributing	Ground Loop Installer, Product Distributor	Dallas Center, IA, United States of America
Gatter and Diehl, Inc.	Architect/Engineer	Mechanicsburg, PA, United States of America	MEP (Mechanical Electrical Plumbing) Design
Con Edison	Utility	New York, NY, United States of America			New York
Muovitech AB	Manufacturer	Bramhult, Sweden		Grout / Drilling Supplies, Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze	Europe
Terra Sonic International, LLC	Manufacturer	Marietta, OH, United States of America			Rhode Island, South Carolina, South Dakota, Tennessee, Quebec, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Saskatchewan, Wisconsin, Wyoming, Australia, Europe, South America, Iowa, Arizona, Idaho, Massachusetts, Michigan, Minnesota, Mississippi, Illinois, Indiana, Missouri, New Mexico, Montana, Nebraska, New York, Kansas, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, Kentucky, Ohio, Maryland, North Carolina, North Dakota, New Jersey, Nova Scotia, Ontario, British Columbia, Maine, California, Arkansas, Colorado, Prince Edward Island, Pennsylvania, Oregon, Oklahoma, Louisiana, Manitoba, Alberta, Connecticut, Delaware, Alaska, Alabama, Florida, Georgia, Hawaii
Callaway Electric Cooperative	Utility	Fulton, MO, United States of America			Missouri
Celsius Energy	General	Cambridge, MA, United States of America	Ground Loop Installer – Horizontal / Pond / Other, Financing, Inspections, Commercial HVAC Installer / Service Contractor, Ground Loop Installer – Vertical, Thermal Conductivity Testing, Commercial Design, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services		Ontario, Oregon, Pennsylvania, Prince Edward Island, Quebec, South Dakota, Rhode Island, Saskatchewan, South Carolina, New Brunswick, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, Other areas in North America, South America, Europe, Australia, Asia, Caribbean, Tennessee, Africa, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Newfoundland & Labrador, Colorado, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, Nevada, Delaware, Nebraska, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Manitoba, Maine, Kentucky, Connecticut, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Louisiana
Connor Co.	Product Distributor	Springfield, IL, United States of America	Commissioning / Startup Services, Inspections, Residential Design, Commercial Design	Ground Source Heat Pumps, Controls, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers	Missouri, Iowa, Indiana, Illinois
Bratcher Heating and A/C Inc.	Dealer/Contractor	Champaign, IL, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		Illinois
Federal Elite Heating & Cooling, Inc.	Dealer/Contractor	Pataskala, OH, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		Ohio
NY-GEO		Cambridge, NY, United States of America
Bergerson - Caswell, Inc.	Ground Loop Installer, Dealer/Contractor	Maple Plain, MN, United States of America	Water Well Driller, Thermal Conductivity Testing, Ground Loop Installer – Vertical		Minnesota
HeatSpring	General	Ann Arbor, MI, United States of America			Indiana, Iowa, Kansas, Louisiana, Kentucky, Montana, Alaska, Missouri, Mississippi, Michigan, Massachusetts, Maryland, Manitoba, Maine, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Connecticut, Colorado, Arkansas, California, British Columbia, Arizona, Alberta, Minnesota, West Virginia, Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Rhode Island, Wisconsin, Wyoming, Other areas in North America, Caribbean, Africa, Asia, Australia, Europe, South America, Northwest Territories, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nebraska, Nova Scotia, Nunavut, Oklahoma, Ohio, Ontario, Oregon, Pennsylvania, Prince Edward Island, Quebec, Alabama
B & D Manufacturing, Inc.	Manufacturer	Scranton, IA, United States of America		Pumps / Flow Centers, Piping / Plumbing / Fittings	Nebraska, Kentucky, Montana, Missouri, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Manitoba, Maine, Louisiana, Hawaii, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Ontario, Oregon, Pennsylvania, Alberta, Alabama, Alaska, Kansas, Arizona, Arkansas, British Columbia, California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Idaho, Indiana, Iowa, Rhode Island, Wisconsin, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Quebec, Prince Edward Island, West Virginia, Washington, Virginia, Wyoming
International Ground Source Heat Pump Association		Springfield, IL, United States of America
Great River Energy	Utility	Maple Grove, MN, United States of America			Minnesota, Wisconsin
Guttmann & Blaevoet	Architect/Engineer	San Francisco, CA, United States of America
Macri Associates, Inc.	Dealer/Contractor	Avon, CT, United States of America	Commissioning / Startup Services, MEP (Mechanical Electrical Plumbing) Design, Commercial Design, Commercial HVAC Installer / Service Contractor, Financing	Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings, Heat Transfer Fluid / Antifreeze, Controls	Connecticut
Fernox	Manufacturer	Altoona, PA, United States of America	Thermal Conductivity Testing	Heat Transfer Fluid / Antifreeze	Massachusetts, West Virginia, Wyoming, Wisconsin, Vermont, Washington, Virginia, Nebraska, Other areas in North America, Caribbean, Asia, Europe, South America, Alabama, Alaska, Alberta, North Dakota, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Nova Scotia, Michigan, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Nevada, Utah, Montana, Missouri, Mississippi, Minnesota, Louisiana, Manitoba, Maine, Arizona, Newfoundland & Labrador, Kentucky, Kansas, Iowa, Indiana, Hawaii, Idaho, Illinois, Colorado, Connecticut, Delaware, Florida, Maryland, California, British Columbia, Georgia, Arkansas
Geothermal Tools, Inc. / PipeFuser	Product Distributor	Wayne, NJ, United States of America			Kansas, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, Tennessee, Delaware, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, North Carolina, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, Newfoundland & Labrador, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, Arkansas, Europe, South America, Northwest Territories, Nunavut, Yukon, British Columbia, Connecticut, Arizona, Alberta, Alaska, Alabama, Australia, California, Colorado, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Other areas in North America, Caribbean, Asia, Wyoming
Pinnacle Piping Corp.	Dealer/Contractor	Boston, MA, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor	Pumps / Flow Centers, Piping / Plumbing / Fittings	Massachusetts
Gary P Frank Inc.	Dealer/Contractor	Bethesda, MD, United States of America	MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Inspections, Financing, Ground Loop Installer – Horizontal / Pond / Other, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Vertical, Commercial HVAC Installer / Service Contractor	Heat Transfer Fluid / Antifreeze, Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings, Controls	Maryland, Virginia, West Virginia
Concord Engineering Group	Architect/Engineer	Voorhees, NJ, United States of America			New Jersey, Pennsylvania
Geothermal Works, Inc.		New Rochelle, NY, United States of America
NexTEMP Solutions, Inc.	Product Distributor	Fairview, OK, United States of America	Residential Design, Commercial Design	Controls, Ground Source Heat Pumps	Oklahoma
Ewbank Geo Testing, LLC	Architect/Engineer	Fairview, OK, United States of America	Inspections, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Thermal Conductivity Testing, Commissioning / Startup Services		Arkansas, Idaho, Arizona, Georgia, Florida, Illinois, Alabama, California, Delaware, Hawaii, Connecticut, Colorado, Alaska, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, New Mexico, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, Massachusetts, Iowa, Kansas, Kentucky, Louisiana, Maine, Wyoming, Wisconsin, Maryland, Indiana, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey
Comfortworks, Inc.	Dealer/Contractor	Oklahoma City, OK, United States of America	Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Thermal Conductivity Testing, Commissioning / Startup Services, Inspections, Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Commercial Design, Residential Design	Controls, Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Texas, Oklahoma, Kansas
Egg Geo, LLC.	General	Saint Petersburg, FL, United States of America	MEP (Mechanical Electrical Plumbing) Design, Residential Design, Commercial Design		Wisconsin, Colorado, Florida, Illinois, Indiana, Iowa, Massachusetts, Minnesota, Montana, Nevada, Europe, Other areas in North America, Texas, Tennessee, South Dakota, North Dakota, New York, New Mexico, New Jersey
Choice Heating & Cooling	Dealer/Contractor	Cohoes, NY, United States of America	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		New York
Durbin Geothermal, Inc.	Ground Loop Installer	Beecher City, IL, United States of America	Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical		Kentucky, Iowa, Illinois, Indiana, Missouri
VGS	Utility	South Burlington, VT, United States of America			Vermont
Groundheat Solar Wind Corp.	Utility, Dealer/Contractor, General	Vaughan, ON, Canada	Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Residential Design, Commercial Design		Other areas in North America
Strategic Energy Solutions, Inc.	Architect/Engineer	Berkley, MI, United States of America	Thermal Conductivity Testing, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Inspections, Commercial Design		Massachusetts, New Jersey, New Hampshire, Nevada, Nebraska, Montana, Missouri, Mississippi, Minnesota, New Mexico, Maryland, Maine, Louisiana, Kentucky, Kansas, Iowa, Idaho, Georgia, South Carolina, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, Florida, Rhode Island, Pennsylvania, Oregon, Oklahoma, North Dakota, North Carolina, New York, Delaware, Wyoming, Wisconsin, Illinois, Connecticut, Colorado, California, Arkansas, Arizona, Alabama, Ohio, Michigan, Indiana
Baxter Comfort Solutions	Dealer/Contractor	Baxter, IA, United States of America	Residential HVAC Installer / Service Contractor, Residential Design	Piping / Plumbing / Fittings, Ground Source Heat Pumps, Pumps / Flow Centers, Controls, Heat Transfer Fluid / Antifreeze	Iowa
P.W. Grosser Consulting	Dealer/Contractor	New York, NY, United States of America
GMB Architects-Engineers	Architect/Engineer	Holland, MI, United States of America	Commercial Design, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services		Kentucky, California, Florida, Kansas, Virginia, Texas, Illinois, Indiana, Iowa, Nebraska, South Carolina, Nevada, Mississippi, Arizona, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Georgia, Tennessee, Minnesota, Michigan, Massachusetts, Maryland, Maine
Ground Loop Heating and Air Conditioning	Dealer/Contractor	Darlington, MD, United States of America	Financing, Residential Design, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Controls, Pumps / Flow Centers, Ground Source Heat Pumps	Pennsylvania, Maryland, Delaware
Comac Pump & Well, LLC	Dealer/Contractor	Kingston, NH, United States of America
Aztech Geothermal, LLC	General	Ballston Spa, NY, United States of America	Commercial HVAC Installer / Service Contractor, MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Residential Design, Commercial Design, Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Inspections, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Vertical		Vermont, Massachusetts, Connecticut, New York, New Hampshire
Total Green Manufacturing	Manufacturer	St Henry, OH, United States of America		Ground Source Heat Pumps	Prince Edward Island, Maine, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Delaware, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Connecticut, Colorado, California, British Columbia, Arkansas, Arizona, Alberta, Alaska, Alabama, Pennsylvania, Other areas in North America, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, Texas, Tennessee, South Dakota, South Carolina, Saskatchewan, Rhode Island, Quebec, Florida, Oregon, Ontario, Oklahoma, Ohio, Nova Scotia, North Dakota, North Carolina, New York, New Mexico, New Jersey, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska
Purge Rite	General	Willis, TX, United States of America	Commissioning / Startup Services		North Carolina, Pennsylvania, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Dakota, Ohio, Oklahoma, Oregon, Mississippi, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Idaho, Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota
Bertram Drilling Inc.	Ground Loop Installer	Billings, MT, United States of America	Thermal Conductivity Testing, Ground Loop Installer – Vertical		Ohio, Wisconsin, North Dakota, New York, Nevada, Nebraska, Montana, Pennsylvania, South Dakota, Utah, Michigan, Indiana, Idaho, California, Wyoming
Eversource	Utility	Boston, MA, United States of America			Connecticut, Massachusetts, New Hampshire
Geothermal Solutions, Inc.	Dealer/Contractor	Hawkinson, ND, United States of America	Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Controls, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	South Dakota, Minnesota, North Dakota
Eden Energy Equipment Limited	Product Distributor	Guelph, ON, Canada	Residential Design, Commercial Design	Controls, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Ontario
Ground Source Heat Pump Association (GSHPA)	General	London, United Kingdom of Great Britain and Northern Ireland	Thermal Conductivity Testing, Water Well Driller, Commercial Design, Residential Design, Commissioning / Startup Services, Inspections, Ground Loop Installer – Vertical, Ground Loop Installer – Horizontal / Pond / Other	Ground Source Heat Pumps
The Energy Auditor Inc DBA: Energy Plus GeoThermal	General, Utility		Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor		Idaho, Wyoming
Air Products Supply	Product Distributor	Goldsby, OK, United States of America		Controls, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps, Grout / Drilling Supplies	Oklahoma, Texas
Geo-Hydro Supply Ltd.	Utility, Product Distributor	Sugarcreek, OH, United States of America		Heat Transfer Fluid / Antifreeze, Grout / Drilling Supplies, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps	Australia, Alberta, Alaska, Alabama, Missouri, New Hampshire, New Brunswick, Newfoundland & Labrador, Nevada, Nebraska, Texas, Montana, New Jersey, Mississippi, Minnesota, Michigan, Massachusetts, Maryland, Manitoba, Maine, Louisiana, South Carolina, Quebec, Prince Edward Island, Pennsylvania, Oregon, Ontario, Oklahoma, Rhode Island, Saskatchewan, Kentucky, Ohio, Nova Scotia, North Dakota, North Carolina, South Dakota, New York, Tennessee, New Mexico, Virginia, Washington, West Virginia, Wisconsin, Arizona, Wyoming, Africa, Other areas in North America, Caribbean, South America, Europe, Asia, Florida, Kansas, Iowa, Indiana, Illinois, Idaho, Hawaii, Georgia, Vermont, Delaware, Connecticut, Colorado, California, British Columbia, Arkansas, Utah
Fire and Ice Geothermal Heating & Cooling	Dealer/Contractor	Woodward, OK, United States of America	MEP (Mechanical Electrical Plumbing) Design, Commissioning / Startup Services, Residential Design, Commercial Design, Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor, Inspections	Pumps / Flow Centers, Ground Source Heat Pumps, Piping / Plumbing / Fittings, Controls	Kansas, Oklahoma, Texas
TCI Geothermal ( A Division of TCI Companies, Inc.)	Ground Loop Installer	Goodfield, IL, United States of America	Water Well Driller, Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical		Wisconsin, Tennessee, Missouri, Kentucky, Iowa, Illinois, Georgia
Subterra Renewables	Ground Loop Installer	Toronto, ON, Canada	Ground Loop Installer – Vertical, Thermal Conductivity Testing, Commercial Design, Residential Design, Commissioning / Startup Services, Inspections, Financing	Heat Transfer Fluid / Antifreeze, Pumps / Flow Centers, Piping / Plumbing / Fittings, Grout / Drilling Supplies, Controls	Montana, Florida, Georgia, Delaware, Idaho, Illinois, Indiana, Iowa, Kansas, Newfoundland & Labrador, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Connecticut, Alabama, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Yukon, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming, Northwest Territories, Nunavut, Nevada, Nebraska, South Dakota, New Brunswick, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Ontario, Tennessee, South Carolina, Saskatchewan, Rhode Island, Quebec, Prince Edward Island, Pennsylvania, Oklahoma, Oregon
Alderson Engineering	Architect/Engineer	Southampton, PA, United States of America	MEP (Mechanical Electrical Plumbing) Design		Louisiana, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Hawaii, Maine, Maryland, Massachusetts, Michigan, North Dakota, Mississippi, Missouri, California, Colorado, Connecticut, Delaware, Florida, Minnesota, Alabama, Alaska, Arizona, Georgia, Texas, Wyoming, Wisconsin, West Virginia, Washington, Virginia, Vermont, Utah, North Carolina, Tennessee, South Dakota, South Carolina, Rhode Island, Pennsylvania, Oregon, Oklahoma, Ohio, Arkansas, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, Montana
Geothermal Solutions LLC	Dealer/Contractor	Lawrenceburg, TN, United States of America	Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor	Piping / Plumbing / Fittings	Tennessee
Buchanan & Hall	Dealer/Contractor	Stratford, ON, Canada	Inspections, Commissioning / Startup Services, Residential Design, Thermal Conductivity Testing, Ground Loop Installer – Horizontal / Pond / Other, Residential HVAC Installer / Service Contractor, Commercial HVAC Installer / Service Contractor		Ontario
EcoSmart Solution, LLC	Bank / Financing / Developer, Ground Loop Installer	Boston, MA, United States of America	Ground Loop Installer – Horizontal / Pond / Other, Commercial Design, Ground Loop Installer – Vertical, Financing, Residential Design	Ground Source Heat Pumps, Pumps / Flow Centers, Piping / Plumbing / Fittings	South Dakota, Oklahoma, Oregon, Virginia, Vermont, Utah, Pennsylvania, Rhode Island, South Carolina, Wyoming, Wisconsin, West Virginia, Washington, Montana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, Texas, Tennessee, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Iowa, Ohio, Alabama, Alaska, Arizona, North Dakota, Arkansas, California, Connecticut, Kansas, Indiana, Illinois, Idaho, Hawaii, Georgia, Florida, Delaware, Colorado
Endurant Energy	Bank / Financing / Developer	Chicago, IL, United States of America	MEP (Mechanical Electrical Plumbing) Design, Financing, Commercial HVAC Installer / Service Contractor, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Vertical, Ground Loop Installer – Horizontal / Pond / Other, Thermal Conductivity Testing, Water Well Driller, Commercial Design, Residential Design, Commissioning / Startup Services, Inspections	Ground Source Heat Pumps	New Brunswick, Missouri, Michigan, Massachusetts, Iowa, Indiana, Illinois, Georgia, California, Connecticut, Colorado, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Oklahoma, Oregon, Pennsylvania, South Carolina, Texas, Washington, Wisconsin, Wyoming
Evans Energy Development	Ground Loop Installer	Paola, KS, United States of America	Inspections, Water Well Driller, Ground Loop Installer – Horizontal / Pond / Other, Ground Loop Installer – Vertical		Kansas, Arkansas, Missouri
CALEMA, LLC dba: K&M Schillingford & Environmental Loop Service	Dealer/Contractor	Tulsa, OK, United States of America	Commercial Design, Residential HVAC Installer / Service Contractor, Ground Loop Installer – Vertical, Ground Loop Installer – Horizontal / Pond / Other, Thermal Conductivity Testing, Residential Design, Commercial HVAC Installer / Service Contractor	Grout / Drilling Supplies, Heat Transfer Fluid / Antifreeze, Piping / Plumbing / Fittings, Pumps / Flow Centers, Ground Source Heat Pumps, Controls	Texas, Oklahoma, Missouri, Kansas, Arkansas
Goodwin Well & Water, Inc.	Ground Loop Installer	North Turner, ME, United States of America	Water Well Driller, Ground Loop Installer – Vertical	Pumps / Flow Centers	Maine