BSI Constructors Inc.

BSI Constructors began in 1972 as Bannes-Shaughnessy, Inc., founded by Lorenz T. Bannes and Joseph F. Shaughnessy. The company was later renamed BSI Constructors. It is a St. Louis general contractor that delivers building projects, including office buildings, schools, a medical library, and a data center and learning center. Its project history includes work for Washington University and A.G. Edwards, now Wells Fargo Advisors. BSI is owned by a group of active company employees. Its leadership team includes project directors, a preconstruction director, a safety director, and a general superintendent. The company's headquarters are on Southwest Avenue in St. Louis. BSI also describes its approach to work, its history, and its leadership on its website.