Associate Members
Associate members are firms or individuals with ties to the mechanical industry who don’t qualify for active or M/SC membership, as defined by MCAA’s Board of Directors.
Manufacturer/Supplier Council Members
The Manufacturer/Supplier Council promotes best practices for mechanical manufacturers and suppliers, offering education, resources, advocacy, and lasting industry connections.
MCAA Contractors
An MCAA contractor member is a mechanical, plumbing, or service firm that employs union labor and is committed to safety, innovation, and excellence in construction, service, and operations.
MSCA Service Contractors
An MSCA service contractor is a union-signatory firm specializing in HVACR, plumbing, and mechanical service, dedicated to delivering high-quality maintenance, repair, and facility solutions.
NCPWB Chapters
An NCPWB chapter supports contractors with local education, technical resources, and access to national welding guides, talks, and forums on evolving code and procedure requirements.
Pipe Welding Bureau Members
NCPWB members are contractors specializing in pipe welding who use ASME-compliant procedures and benefit from welder certification, testing support, and welder record interchange across the industry.
State & Local Affiliated Association Presidents
State & local affiliated associations’ presidents are elected leaders who guide regional mechanical contracting groups, representing members in local advocacy, networking, training, and industry leadership.
State & Local Affiliated Associations
MCAA’s State & Local Affiliated Associations are regional, union-signatory mechanical contractor groups that deliver local education, networking, advocacy, and support to their members.