Metropolitan Mechanical Contractors is a member of APi Group, Inc., a family of companies providing a variety of services to the construction industry. MMC and three other APi Group companies, The Jamar Company, Grunau Company, and Tessier’s offer full-service mechanical contracting throughout the Midwest. You can count on APi Group companies to deliver high quality, timely, and innovative service.

Mechanical Systems & Services in Wisconsin

Grunau Company, headquartered in Milwaukee, Wisconsin, provides services for all mechanical systems including HVAC, plumbing, process piping, electrical, refrigeration, fire protection, structural and specialty metals, and underground utilities. Grunau also has offices in Florida, Ohio, Indiana, and Pennsylvania that provide fire protection services. Established in 1920, Grunau has a track record of providing mechanical services that save time, money, and energy, and provide value. Grunau serves a variety of industries including retail, healthcare, industrial, warehouses, commercial, offices, education, entertainment, hotels, and government.

Specialty Services in the Upper Midwest

The Jamar Company is a specialty construction contractor with headquarters in Duluth, MN and offices in Green Bay, WI and Escanaba, MI. Jamar Company serves clients in Northern Minnesota, Northern Michigan, and Northern Wisconsin. With over 100 years of experience, Jamar can provide commercial HVAC and plumbing systems and services. In addition, Jamar offers thermal insulation, industrial construction, architectural metal and roofing, and specialty fabrication. The Jamar Company specializes in solving and executing difficult challenges for industrial and commercial customers.

HVAC Systems & Services in South Dakota

Tessier’s Inc. provides HVAC and mechanical system design, build, installation, maintenance, and service. With offices in Mitchell, Sioux Falls, and Rapid City, Tessier’s is equipped to provide exceptional service throughout South Dakota. In business since 1919, Tessier’s has over 100 years of experience in the industry. Tessier’s takes on mechanical contracting projects of any size and complexity and can also provide specialty fabrication services. The team at Tessier’s has experience serving a wide range of industries including retail, offices, healthcare, industrial, manufacturing, education, entertainment, government, and more.

Mechanical Services in Minnesota and North Dakota

Metropolitan Mechanical Contractors provides mechanical services to clients in Minnesota and North Dakota. MMC has offices in Eden Prairie, MN, Minneapolis, MN, Rochester, MN, and Fargo, ND. We can provide HVAC systems, plumbing, building controls and automation, indoor air quality solutions, and fabrication. We also provide preventative maintenance and emergency service for HVAC and plumbing systems. MMC serves a variety of industries including healthcare, education, retail, entertainment, industrial, and more.