Darrell M. Trent

Riverbend Industries LLC engages in the provision of heating, ventilation and air conditioning, and construction products. It operates through following segments: HVAC; Door; and Construction Materials. The HVAC segment sells a variety of products including residential and commercial wall furnaces, fan coils, evaporative coolers, boiler room equipment, dryer boxes, and related accessories. The Door segment markets and installs hollow metal and wood doors, door frames and related hardware, sliding door systems, and electronic access and security systems. The Construction Materials segment offers a variety of construction related products including limestone, gravel, sand, steel rebar, and consumable construction products. The company was founded in 1954 and is headquartered in Chicago, IL.

CleanEarth Technologies, Inc. engages in the provision of environmental solutions. It offers soil and water remediation, and perflourooctane sulfonate treatment. The company is headquartered in Halifax, Canada.