CHESTERFIELD AND O’FALLON, MO. — Keystone Construction Co. has completed the corporate headquarters for both Tubular USA and SourceOne Solutions LLC in suburban St. Louis. Tubular USA, a supplier of in-line galvanized pipe and tubing, now occupies a 131,000-square-foot facility in Chesterfield that replaces two existing buildings in Weldon Spring. The project, situated within Spirit Valley Business Park, features offices, steel fabrication, warehouse space and room for future growth. Tubular’s steel products are integrated into the building’s architectural design. The project team included Gray Design Group, Stock & Associates Consulting Engineers Inc. and Knapp Engineering.
The 37,500-square-foot headquarters for SourceOne Solutions is situated on a 6.4-acre site in O’Fallon. The company is involved with the design, construction, maintenance and renovation of commercial lighting solutions. The new facility was designed and constructed to allow for multiple expansions in the future. In addition to warehousing and manufacturing space, the property features 6,500 square feet of office space with a covered entry and patio, executive offices, training and conference rooms, open workstations and a café. The project team included Gray Design Group, Knapp Engineering and Civil & Environmental Consultants.