Join MCA Detroit

We are currently accepting new applications for members and associate members.


Contractors who are eligible to be included in the on-line MCA Detroit Contractor Directory must:

  • be signatory to Plumbers Local 98 or Pipefitters Local 636
  • be located within our geographical jurisdiction
  • consistently contribute to the MCA Detroit Industry Promotion Fund

The form below is to be used to provide new or updated information for the on-line contractor search engine. This form can also be used to update contractor information for our office database.

Please Note:
All information provided on this form, with the exception of the “Comments” box, will be published in the on-line MCA Detroit Contractor Directory. New or updated information will not automatically display. The completed form comes to our office where a staff member will contact your business for verification.

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