Haberberger Mechanical Contractors

Haberberger Mechanical is a third-generation owned mechanical contracting firm, specializing in plumbing, process piping, industrial piping, power piping and HVAC system design and installation. Since 1948, Haberberger has helped various clients upgrade their facilities or build new facilities in order to become more efficient, environmentally-friendly and profitable. Some of our clients include Ameren Missouri, Boeing, Anheuser-Busch, Mallinckrodt, Monsanto, General Mills, Dyno-Nobel, Holcim Cement, and Washingon University-St. Louis. Haberberger boasts a state-of-the-art fabrication facility, with capabilities in a wide array of piping fabrication, including hastelloy, chrome moly, stainless steel and carbon steel. Haberberger holds both R and S stamps for ASME Boiler and Pressure Vessel code work. Haberberger Mechanical is a member of the Mechanical Contractors Association of Eastern Missouri, SMACNA, AGC of Missouri, St. Louis Council of Construction Consumers and the National Certified Pipe Welding Bureau.