David Geissler
On-Site Performance Testing
4628 143rd Street
Chippewa Falls WI 54729
715.577.8009

Dave Hepfler
Harmony Energy Factor Systems
3821 Tower Drive
Eau Claire, WI 54703
715.828.3575

Aaron Riendeau
738 9th St.
Hudson, WI 54016
715.531.1500

Ken VanDyke
VanDyke Home Inspections
2003 Minnesota Ave
Duluth, MN 55802
office 218.727.0356
fax 218.727.1900