Profile: Hydro Gate Co. is engaged in providing water control gates for a variety of industries. Our products include aluminum hand pull gates, wall thimbles, cast iron slide gates, fabricated slide gates, heavy duty fabricated slide gate and power operated lifts. We offer gates for flood control, wastewater treatment, environmental water treatment, irrigation and dam projects or hydroelectric plants applications. Our roller gates are designed to control flow through large waterway openings. Our rectangular butterfly gates are available in sizes 1' x 1' up to 16' x 16'.