Matthew Blue

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.

UGN, Inc. manufactures acoustic, interior trim and thermal management products. Its products are used for interior floors, engine bays, body treatment, dash inner insulators and trunk systems. The company was founded in 1986 and is headquartered in Tinley Park, IL.

NGK Spark Plugs (USA), Inc. manufactures spark plugs for automotive, motorcycle, marine and small engines. The firm also manufactures oxygen sensors that control an automobile's fuel and ignition systems for lower emissions and better fuel economy. The company was founded in 1966 and is headquartered in Wixom, MI.

SAE International engages in the designing, manufacturing, operation and maintenance of automobiles, aircraft, space vehicles and commercial vehicles. It focuses on encouraging a lifetime of learning for mobility engineering professionals and setting the standards for industry engineering. The company is headquartered in Troy, MI.