Eugene C. Colleran

USG Corp. engages in the manufacture and sale of building materials and solutions. It offers products for use in new residential, new nonresidential, and residential and nonresidential repair and remodel construction, as well as products used in certain industrial processes. It operates through the following segments: U.S. Wallboard and Surfaces; U.S. Performance Materials; U.S. Ceilings; Canada; and Other. The company was founded in 1902 and is headquartered in Chicago, IL.

Clopay Ames, Inc. manufactures and markets residential garage doors. It offers manufactured fireplaces, garage doors, flooring, kitchen, bath cabinets and related products. The company provides embossed barrier and breathable plastic films for the healthcare and hygienic markets. Clopay is headquartered in Mason, OH.

Polyconcept Holding BV distributes and manufactures promotional and gift products. Its products include magic concepts, office blocks, stationery products, USB drivers, audio products, flashlights, puzzles, picture balls, mailings and cards, metal and zamac items, car and computer accessories, pins and clips, ID tags, journal books, and soft PVC items. The company was founded in 1973 and is headquartered in Roelofarendsveen, the Netherlands.

Drexel Metals, Inc. distributes metal roofing systems. Its products include roof and wall systems, product library, curved metal panels, coil and sheets, materials, color charts and snow retention. The company was founded by Richard Carroll in 1985 and is headquartered in Levittown, PA.