Mark D. Carpenter

Dayton Superior Corp. manufactures and distributes specialized metal accessories used in concrete construction industry. It offers bar supports, bridge deck, concrete accessories, construction chemicals, forming, form liners, paving, precast and prestress, splicing, symons forming & shoring, tilt up, engineering services, load transfer products, paving forms, paving systems. The company was founded in 1924 and is headquartered in Miamisburg, OH.

Forterra, Inc. is a holding company, which engages in the manufacture and sale of pipe and precast products. It operates through the flowing segments: Drainage Pipe & Products, Water Pipe & Products, and Corporate and Other. The Drainage Pipe & Products segment produces concrete drainage pipe and precast products in the United States and Eastern Canada. The Water Pipe & Products segment focuses on the production of ductile iron pipe and concrete and steel pressure pipe. The company was founded in 1899 and is headquartered in Irving, TX.