About MCA of NW Ohio

The Mechanical Contractors Association of Northwest Ohio is a trade association of more than 80 union signatory mechanical construction and service contractors.

Based near Toledo, Ohio, MCA of NW Ohio promotes professionalism, cost-effectiveness and productivity of union construction and service. We do it through education, labor relations, public relations and government affairs.

Our contractors provide many essential services, including:

• piping
• plumbing
• heating and air conditioning
• refrigeration
• ventilation
• geothermal
• welding
• backflow
• boilermaking
• steamfitting
• medical gas piping

MCA of NW Ohio contractors provide thousands of full-time jobs, good wages, healthcare, retirement benefits and extensive training — enabling families to live comfortably, save for their children’s education, and support their local communities.