Geothermal

Bayes, Inc.
419-661-3933
http://www.bayesinc.com/

Campbell, Inc.
419-476-4444
http://www.campbellinc.com/

Commercial Comfort Systems, Inc.
419-481-4444
http://www.commercialcomfort.com/

Cross Heating & Cooling
734-856-2400

Dimech Services, Inc.
419-727-0111
http://www.dimech.com/

Dunbar Mechanical, Inc.
419-537-1900
http://www.dunbarmechanical.com/

GEM Inc.
416-666-6554
http://www.gemincorporated.com/

Hoffman & Harpst Co., Inc.
419-241-8134
http://hoffmanandharpst.com/

IPS
419-531-3121
http://www.ipscontractor.com/

Marlin White & Sons, Inc.
419-332-3631
http://www.marlinwhiteandsons.com/

Positive Trades Group
419-865-6171
http://thesperlingcompany.com/

RMF Nooter, Inc.
419-727-1970
http://www.rmfnooter.com/