Stephen F. D'Angelo

Dick Corp. provides construction, management and designing services. The company services include site work, excavation, foundations, concrete structures, steel erection, equipment installation and architectural finishes. Dick was founded in 1922 by Noble J. Dick and is headquartered in Clairton, PA.

dck North America LLC provides engineering and project management services. It offers general construction, construction and program management, and global project development services. The company was founded in 2008 and is headquartered in Pittsburgh, PA.

dck worldwide LLC provides engineering and project management services. It develops, manages, and builds highly complex projects. The firm also provides program management, construction management, design-build, general construction and global project development services to corporations, developers, and government entities. The company is headquartered in Pittsburgh, PA.

Henry F. Teichmann, Inc. engages in the provision of engineering and contracting services. Its services include feasibility studies, engineering, project management, purchasing, construction, and technical support. It offers turn key facilities, furnaces, and batch plants. The company was founded in 1947 and is headquartered in McMurray, PA.