Randal D. Powell

Part of Propex Concrete Systems Corp., Propex Concrete Systems Ltd. is a British company that provides concrete contracting services. The company is based in Chesterfield, UK.

Firestone Building Products Co. LLC manufactures and supplies building products. Its products include commercial roofing systems, roofing accessories, green roofing systems and daylighting systems, vegetative roofing systems, metal wall panels, insulation, cavity wall construction, pond liners and geomembranes. The firm offers technical services, network of roofing contractors, distributors and field sales representatives and warranty protection. The company was founded in 1980 and is headquartered in Indianapolis, IN.

University of Miami (Florida) is a private research university with students from around the world that is focused on teaching and learning, the discovery of new knowledge, and service to the South Florida region and beyond. The university was founded in 1925 and it is headquartered in Coral Gables, FL.

Bridgestone Co., Inc. manufactures precision machined components. It offers hydraulics, pneumatics, aerospace components, and equipment. The company is headquartered in Wheeling, IL.

Propex Holding LLC operates as a holding company with interests in manufacturing polyethylene resins, synthetic fibers, recycled resins, acrylic resins, and cellulosic resins through its subsidiaries. The company is headquartered in Chattanooga, TN.