Ohio

Admirals Bank

15 Park Row West, Providence, RI, United States

Alderson Engineering, Inc.

407 Lakeside Drive, Southampton, PA, United States

Arronco

5578 Limaburg Road, Burlington, KY, United States

Bill Spade Electric Heating & Cooling

7181 Wesselman Road, Cleves, OH 45002, United States

Cappy Heating & Air Conditioning, Inc.

12551 Globe Street, Livonia, MI, United States

EarthLoops Drilling & Excavating, LLC

8390 Bellbrook Rd, Waynesville, OH, United States

EnLink Geoenergy

2630 Homestead Place, Rancho Dominguez, CA, United States

Federal Heating & Cooling, Inc.

3835 Raiders Rd, Dresden, OH, United States

Geo-Hydro Supply LTD

997 State Route 93, Sugarcreek, OH, United States

Geo-Solutions

371 Darbys Run, Bay Village, OH, United States

Gill Design Group

Columbia Station, OH, United States

Greensleeves LLC

1995 Tiffin Avenue, Findlay, OH, United States

Image Engineering Group Ltd

635 Westport Pkwy, Grapevine, TX, United States

Ingram's Water & Air Equipment

50 Remington Way, Hickory, KY, 42051

Midwest Geothermal LLC

4546 Roger B Chaffee Boulevard Southeast, Grand Rapids, MI, United States

Strategic Energy Solutions, Inc.

4000 West Eleven Mile Road, Berkley, MI, United States

Wallace Heating & Air, Inc.

111 Melody Lane, New Paris, OH, United States

WellSpring Geothermal

161 Mountain Road, Nottingham, NH, United States

Western Hills Heating & Air Conditioning, Inc.

232 Harrison Brookville Road, West Harrison, IN, United States

Yoder Drilling & Geothermal, Inc.

997 State Route 93, Sugarcreek, OH, United States

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