David A. Winkelman, Project Manager (President and Founder).
Mr. Winkelman has over 30 years of experience in construction, conservation based education and marketing, targeted to national audiences of consumers. David has also taught contractors, property owners and small businesses through hundreds of seminars utilizing broadcast media to educate, and stimulate community involvement in conservation programs. He was one of the founders of Winkelman Building Corporation of St. Cloud, MN and specialized in Energy Technologies for the building trades since 1972. He has won awards from the Home Center Institute, The National Retail Hardware Association, The MN Governor (Green Building Award), The MN Conservation Federation, The MN Office of Environmental Assistance, MN Waste Wise and others as well. He has also consulted with field experts to formulate marketing programs for conservation products, services and technologies to help insure the future of our natural resources in many ways.

Mr. Winkelman also has 25 years expertise in radio/television programming, syndication and media relations. From college on, he has been doing renewable energy education, Conservation Marketing™, and energy efficiency technologies to your projects. He has researched, written, and/or edited many of the DIY radio tips that are currently used in national and international radio broadcasting. His knowledge and experience focuses on conservation technologies for DIYers, used in building construction to the use of WaterSMART™ technologies, Energyscaping™, energy generation, energy efficient technologies, and consulting for commercial and residential applications of conservation technologies. His design and implementation of these products is evident in the award-winning Eco-Domes® (headquarters of WERC) in North Central Minnesota.