Keystone Construction Company

Keystone Construction Company wraps construction of two HQ buildings in Missouri

Design/build general contractor Keystone Construction Company, has completed construction of the corporate headquarters for both Tubular USA and SourceOne Solutions. Keystone built the new 131,000-square-foot…

Keystone Construction Company wraps construction of CBS affiliate’s First Alert 4 facility in St. Louis

Construction of the new state-of-the-art production studio and headquarters for St. Louis CBS affiliate, First Alert 4, is complete with Keystone Construction Company as the…

Keystone Construction Company building 131,000-square-foot tubing manufacturing facility in St. Louis market

Keystone Construction Company has begun construction of the 131,000-square-foot headquarters and manufacturing facility for Tubular USA, a supplier of in-line galvanized pipe and tubing. The…

Keystone Construction Company begins building $5 million corporate headquarters in Missouri

Design-build contractor Keystone Construction Company has begun construction on the $5 million corporate headquarters for SourceOne Solutions, LLC, in O'Fallon, Missouri. SourceOne Solutions produces design,…

Keystone Construction Company completes next phase of $4 million outdoor entertainment space in St. Louis market

Keystone Construction Company has completed the next phase of development at The District of St. Louis with the Hub Stl, a $4 million state-of-the-art outdoor…

Mia Rose Holdings, Keystone Construction Company wrap work on St. Louis-area indoor sports complex

Developer Mia Rose Holdings and design-build general contractor Keystone Construction Company have completed the Chesterfield Sports Complex in Chesterfield, Missouri, an indoor volleyball and basketball…

Keystone Construction Company building $6 million mixed-use building in St. Louis market

Design-build contractor Keystone Construction Company has kicked off construction on a $6 million mixed-use building in Chesterfield Valley’s Spirit Valley Business Parkin Chesterfield, Missouri, in…

Keystone Construction to begin $4 million outdoor entertainment space at District of St. Louis

Keystone Construction Company has kicked off the next phase of development with The Staenberg Group at The District of St. Louis in Chesterfield, Missouri, with its new…

Keystone Construction Company

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