The Mechanical Contractors Association of Eastern Missouri has been the voice of the mechanical contracting industry in Eastern Missouri for over 70 years. Members of the association are offered great educational programs, networking opportunities with peers and a voice in the future of their industry.

To become a Contractor member, you must sign a collective bargaining agreement with the Plumbers’ & Pipefitter’s Local Union No. 562.

To become an Associate/Vendor member, you are not required to be signatory to a union agreement.

Complete the application and mail to the association, or contact the MCA office at 314-571-6600.


MCA-EMO Resources

MCA-EMO offers outstanding programs that are cost-effective educational opportunities in the MCA Training Center.

Learn More.

© 2012 Mechanical Contractors Association of Eastern Missouri | All Rights Reserved
10825 Midwest Industrial Boulevard, St. Louis, Missouri 63132
  • Phone: 314.571.6600
  • Fax: 314.571.6599
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