Skip to main content
A view of downtown LA high-rises at twilight.

Siemens in southern California

Employees in the southern California region are advancing smart infrastructure and software, while also supporting the region’s economic growth and quality of life.

Wellwater Building in Pomona, California.

Solutions for chips and smart infrastructure

Pomona, CA Manufacturing Expansion

Siemens has built a new greenfield manufacturing site as part of a twofold plan to expand and upgrade the legacy facility, which has been in operation since 1972. Once complete, the new development will be three times the size of the current facility and will set a new benchmark for sustainable construction in the city of Pomona. On target to be the first LEED Gold Industrial building in the city, Siemens new Pomona facility will feature solar panels, advanced water and power metering, battery energy storage system (BESS) and an all-electric powder coating paint line.

Serving the commercial, industrial, construction and data center markets, our Pomona manufacturing plant is proud to be represented by the International Brotherhood of Electrical Workers (IBEW), ensuring top-notch quality and a dedicated workforce.

Read Press Release

Learn more about our Pomona facility

Siemens in southern California

Learn more about the company’s footprint in southern California.