Since 1940 Howard Grote & Sons has taken pride in developing comprehensive solutions for a wide variety of coatings. Specializing in Stained, Polished, and Resurfacing Concrete. Resinous Flooring including epoxy, urethanes, terrazzo and troweled applications. HGS is also a full service paint contractor focusing on commercial and industrial applications. HGS currently created and is installing a solution for the wind energy field with HGS Flexliner 420 designed for wind blade repair and reinforcement.