David Obergefell

Continental Building Products, Inc. engages in the manufacture and distribution of gypsum wallboard and complementary finishing products. It operates through the Wallboard and Other segments. The Wallboard segment produces wallboard for the commercial and residential construction sectors. The Other segment manufactures finishing products, which complement the company's wallboard products. The company was founded in 2013 and is headquartered in Herndon, VA.

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.