U.A. Local 393 Plumbers, Steamfitters and HVAC/R Service Technicians, Plumbing, Mechanical, Industrial and Service & Maintenance Contractors
South Bay Piping Industry contractors and their UA Local 393 members have literally been a part of every major construction project in Silicon Valley. U.A. Local 393 Plumbers and Pipefitters was established over 100 years ago here in Silicon Valley and many of our contractors are being led by 4th and 5th generation family members.
We Built This Valley!
Check out some high-profile projects completed by South Bay Piping Industry contractors and Local 393 members.
Mills Peninsula Hospital
Children’s Discovery Museum
Apple Park Campus
San Jose City Hall
We Built This Valley
Over 100 years of building experience
New Covid protocols for the construction industry, Local 393 members and employers can be found on the Santa Clara County Public Health
2023 Earthquake Soccer Tickets
As a 2023 sponsor, the South Bay Piping Industry has complimentary tickets to San Jose Earthquakes soccer games. Please note - tickets are distributed up until 24 hours before the game. Tickets are sent first
San Jose Barracuda Tickets Available
The South Bay Piping Industry as a promoter of local sports, has seats for the San Jose Barracuda's 2023 hockey season. You can request tickets! Here is the list of 2023 games with tickets
Public Works Educational Conference – November 9, 2022
The Public Works Educational Conference has returned and was held on Wednesday, November 9, 2022, at the Loyd E. Williams Pipe Trades Training Center, 780 Commercial Street, in San Jose. Keynote speakers included Ken Lau,