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Registration Instructions

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.

Date *
Full company name *
Primary contact * Title *
Email *  
Mobile Phone
Secondary contact Title
Mobile Phone
Secondary contact 2 Title
Mobile Phone
Address Line 1 *
Address Line 2
City * County *
State * Zip *
Company phone * Fax #
Company Email Company Website
Piping Systems




Commercial Service


Areas of expertise (keywords)
Phone Number


Safety / Drug Testing
Labor Information
Detroit Welding Chapter
Labor / Management Committee
MCA Promises with Proof
MCA Detroit Activities


MCA Detroit
14801 West 8 Mile Road
Detroit, Michigan 48235
voice: (313) 341-7661
fax: (313) 341-1007