In May, Keystone Construction Co. completed the next phase of development at The District of St. Louis with the Hub Stl, a $4 million state-of-the-art outdoor entertainment space in Chesterfield at Boones Crossing. Construction of the live outdoor music venue began in Fall 2022. Keystone built a 70-foot by 21-foot elevated performance stage with a synthetic turf viewing area to hold up to 400 people. Keystone previously built two other anchor destinations within The District: Main Event and The Factory. Main Event is a 50,000-square-foot indoor entertainment center and The Factory is a 52,000-square-foot indoor concert venue which is the first performance venue to be constructed from the ground up in the Midwest in more than 20 years.
Keystone Construction Company has begun construction of the 131,000-squarefoot headquarters and manufacturing facility for Tubular USA, one of the largest suppliers of in-line galvanized pipe and tubing in the United States. The project is located within phase two of Spirit Valley Business Park in Chesterfield Valley where Keystone recently began construction of the infrastructure to support multiple future buildings. The facility will replace Tubular’s two existing buildings in Weldon Spring. It will feature offices, a steel fabrication manufacturing facility, warehouse space and room for future growth. Tubular’s steel products are integrated into the architectural design to represent the brand. The architect is Gray Design Group. Engineering is being provided by Stock & Associates Consulting Engineers, Inc. and Knapp Engineering. Construction is scheduled to be completed by June 2024.