BSI Constructors, Inc., originally founded as Bannes-Shaughnessy, Incorporated in 1972, has established itself as a prominent general contractor in the St. Louis area. Founded by Lorenz T. Bannes and Joseph F. Shaughnessy, the company began its journey with a commitment to quality and integrity, gradually building a reputation that emphasizes the importance of client relationships and project execution. Since its inception, BSI has completed over 1,300 unique construction projects, demonstrating a dedication to excellence and a hands-on approach to building.
Under the leadership of Joe Shaughnessy and later his sons Paul and Jim, BSI Constructors transitioned into employee ownership, fostering a culture of accountability and teamwork among its staff. The company is lauded for its quality-focused operational philosophy, as evidenced by its long-standing success without litigation, proudly stating that it has neither sued nor been sued by a client or architect. This rarity in the construction industry highlights BSI's focus on integrity and maintaining strong commitments.
With an impressive track record, BSI has tackled projects of various sizes, from small projects requiring close attention to detail, to massive undertakings exceeding $300 million. Their main operations are concentrated within the St. Louis metropolitan area, although they have been involved in projects across the United States, showcasing their ability to adapt to diverse construction needs.
BSI Constructors prioritizes safety, quality, and effective leadership. They were the first general contractor in their region to be admitted into the OSHA Voluntary Protection Program, reflecting their commitment to worker safety and health. With a mission to be the most trusted and respected general contractor in the market, BSI Constructors continues to uphold its founding values while looking towards a promising future as it celebrates its 50 years of impactful service.
