South Bay Piping Industry Contractors

Northern California Mechanical Contractors Association, Santa Clara Valley Contractors’ Association, Greater Bay Area Contractors Association and United Mechanical Industrial Contractors are the management Associations representing the contractors that make up the South Bay Piping Industry. These contractors set the highest standards for excellence and have quite literally BUILT THIS VALLEY.

MCA Northern California

78 Cernon Street, Suite D
Vacaville, CA 95688

(510) 679-3862

The Northern California Mechanical Contractors Association is a professional trade association that serves more than 100 member companies working in San Francisco, East Bay, North Bay, Sacramento and San Jose. The largest MCAA affiliate in the country, NorCal was formed in 1994 when six Bay Area construction associations merged. These included:

  • MCA of Northern California
  • Napa-Solano PHCC
  • Marin Sonoma PHCC
  • Air-Conditioning and Refrigeration Contractors Association–Northern California
  • Residential Plumbing and Mechanical Contractors
  • Northern California Piping Contractors

Santa Clara Valley Contractors Association

Santa Clara Valley Contractors’ Association

400 Reed Street, Suite 10, Santa Clara, CA 95050 (in the Builders Exchange of Santa Clara County)

(408) 727-5887

Santa Clara Valley Contractors Association contractor members offer skilled, certified technicians , seasoned project managers, and a design team that can turn your ideas into a construction icon. Be it biotech, hospital and pharmaceuticals, industrial, commercial, retrofit, service or energy management – our members are committed to excellence.

Our contractors comply to vigorous, advanced standards while recognizing the need for environmentally friendly construction.  We built this valley, many of our contractor members celebrating over 100 years in business.  We will be here long after your construction projects are at max capacity.

Founded in 1977 – the Santa Clara Valley Contractors Association represents Union mechanical and plumbing contractors in Silicon Valley, the Greater Bay Area, California and the World! Protecting our communities and the health and safety of our cities is vital to our service commitment.

Greater Bay Area Association logo

Greater Bay Area Association
1047 Whipple Avenue
Redwood City, CA 94062
Phone: (650) 364-7717
Fax: (650) 364-7719

GBA represents numerous leading plumbing, heating, cooling and mechanical contractors, all members of UA Local 467.

The Greater Bay Area Association of Plumbing, Heating, Cooling and Mechanical Contractors is a non-profit organization representing numerous leading union-member plumbing, heating, cooling and mechanical contractors located in San Mateo County, California.

At its foundation, the GBA is a partnership. On one side of the partnership are the nation’s best-trained and most highly certified plumbing, refrigeration and air conditioning technicians. These union tradesmen and tradeswomen are trained at the finest educational and hands-on training facilities in the industry. On the other side of the partnership are leading plumbing, heating, cooling and mechanical contractors, who have the highest-quality construction and maintenance services.