Richard Robertson

Detroit Radiant Products Co. manufactures gas fired infra-red heating equipment. The firm offers low intensity tube heaters and high intensity ceramic space heaters. It also offers a line of Re-Verber-Ray brand infra-red heating equipment for commercial, industrial, agricultural and residential heating applications. The company was founded by Joseph B. Wortman and Joseph A. Wortman in 1955 and is headquartered in Warren, MI.

Kemmons Wilson Insurance Group LLC operates as an insurance broker which provides coverage and risk management solutions. It offers commercial insurance, which include specialized coverage for businesses from start-up entities to large multi-state companies in various industries, which include aviation, condos, construction, garage, golf clubs, free/empty nester communities, manufacturing, non-profit organizations, resorts, and restaurant. The firm also provides loss control consultation that covers property protection and fire hazard control, automobile and fleet loss control programs, including driver training, workers' compensations, aircraft charter operations, and air ambulance EMS operators. The company was founded in 1952 and is headquartered in Memphis, TN.