Advanced-dg.com
About Advanced-dg.com
Advanced Distributed Generation, LLC. (ADG) is the Midwest’s leading photovoltaic system integrator. ADG is a general contracting company specializing in the design and installation of photovoltaic (PV) systems. ADG’s partners, John Witte and Mark Tuttle, have a combined 35 years of experience in the renewable energy industry. This experience includes project management, system sizing, installation, design and consulting, component sales, PV system operations and maintenance.
