McCarthy Building Companies, Inc. of St. Louis

McCarthy Building Companies, Inc. of St. Louis is a Construction company in St. Louis, MO. The firm delivers commercial and civil construction services that span science and technology facilities, healthcare complexes, industrial projects and a broad range of complex builds of all sizes. With more than a century of experience serving St. Louis and the surrounding region, McCarthy is known for its design‑phase expertise that helps clients make critical decisions early and ensures clear paths to successful outcomes.

The company operates as a 100 % employee‑owned organization, a structure that fuels a culture of inclusive teams, high‑quality workmanship and deep community commitment. Its staff describes themselves as problem solvers who leverage national resources while maintaining a close‑knit, family‑feel atmosphere. Core values, “Genuine ,  We, Not I” and “All In”, guide interactions with clients, trade partners and craft professionals. McCarthy’s history traces back to a small lumber business founded in 1864 and has grown into one of the nation’s most diversified construction firms, continuously giving back through programs such as McCarthy Heart Hats® and extensive volunteer efforts.

Located at 12851 Manchester Road, the office sits directly on Manchester Road and is roughly 0.2 miles from the Des Peres Eye Center, 0.3 miles from the Des Peres License Office (DMV), 0.6 miles from West County Center, 0.7 miles from the Missouri Athletic Club and 0.8 miles from Saint Paul’s Lutheran School (South Campus).

With a legacy that spans over a hundred years and a fully employee‑owned model, McCarthy Building Companies, Inc. of St. Louis brings deep construction expertise and a collaborative spirit that strengthens the built environment of St. Louis.

Services:

• Building Construction
• Infrastructure Development
• Prefabrication
• Renewable Energy Solutions
• Self-Perform Quality
• Subsurface Utility Mapping
• Virtual Design & Construction