Donald Riley

ProBuild Holdings, Inc. supplies building materials to builders and contractors in the Northeast. It offers whole spectrum of construction and custom products from engineered wood, gypsum, and siding to custom fabricated staircases and trim. The company’s integrated services including penalization, truss manufacturing and gypsum installation. ProBuild Holdings was founded in 1997 and is headquartered in Denver, CO.

Cornerstone Building Brands, Inc. engages in the design, engineer and manufacture of external building products. It operates through the following segments: Aperture, Surface and Shelter Solutions. The Aperture solutions offers windows and doors at multiple price tiers for residential new construction and residential repair and remodel end markets primarily in the United States and Canada. The Surface solutions includes Siding and accessories, Cellular PVC trim, Vinyl fencing and railing, Stone veneer & Gutter protection. The Shelter solutions designs, engineers, manufactures and distributes an extensive line of building products for the low-rise commercial construction market under multiple brand names and through a nationwide network of manufacturing plants and distribution centers. The company was founded by Johnie Schulte in 1984 and is headquartered in Cary, NC.

NCI Group, Inc. manufactures pre-engineered metal building systems and components. The company is headquartered in Houston, TX.

US LBM Holdings LLC engages in the distribution and sale of specialty building materials. The firm provides windows, doors, millwork, wallboard, roofing, siding, engineered components, and cabinetry. The company was founded by Larry Todd Gibson in 2009 and is headquartered in Buffalo Grove, IL.