Overland Park, KSPrincipal at Sustainable Environmental Solutions L... Gary Kannenberg is an environmental scientist and LEED AP with over 25+ years experience solving the environmental problems facing property owners. He is also a... Gary Kannenberg is an environmental scientist and LEED AP with over 25+ years experience solving the environmental problems facing property owners. He is also a Certified Erosion and Sediment Control Inspector and Certified Energy Auditor.
For 20+ years he has been the owner of The Tellus Group, an...