Welding machine shops in San Francisco

Welding joins metal parts by fusion — MIG, TIG, spot or resistance — from structural frames to thin-wall stainless assemblies.

Specify the process (TIG for thin or cosmetic work, MIG for structural), the alloy, any code or certification your job requires (AWS D1.1, ASME) and whether welds must be inspected or tested.

The shops — 15

Each shop's verified welding fact is quoted from its own website; open the shop for every other capability on record.

• Alpha Magnetics, Inc

  Hayward, CAWelding

  Alpha Magnetics employs advanced tungsten inert gas welding techniques (TIG) with high purity argon as the inert gas medium. source

• Brechtel Manufacturing, Inc

  Hayward, CAWelding

  Brechtel makes all of the critical components for our products in house using numerically controlled vertical mills, turning and water jet cutting centers, vacuum brazing furnaces, welding centers and other unique tools. source

• Halfab, Inc

  Livermore, CAWelding

  Mig & Tig Welding Equipment source

• Ilm Tool Inc.

  Hayward, CAWelding

  Welding - TIG MIG source

• Lazestar, Inc.

  Livermore, CAWelding

  ESD Safe lab with laser welding and leak testing capabilities. source

• Metal Fusion, Inc.

  Redwood City, CAWelding

  TIG welding capabilities. source

• Pencom

  San Carlos, CAWelding

  58,000 sq. ft. precision CNC center specializing in aerospace and medical components, with in-house anodizing, welding, and assembly. source

• Peridot Corp

  Pleasanton, CAWelding

  Peridot is proficient in using pulse-shaping, fixturing, and assisting gases to tackle intricately small, delicate welds, often joining dissimilar metals and dissimilar shapes. source

• Pleasanton Tool & Manufacturing, Inc.

  Pleasanton, CAWelding

  Pleasanton Tools welders have years of experience with both MIG and TIG, from small jobs to vacuum chambers. source

• Rapid Axis LLC

  Redwood City, CAWelding

  With capabilities in cutting, bending, forming, welding, finishing and hardware installation, Rapid Axis is the clear choice for Sheet Metal fabrication services. source

• Redwood Machine Works, Inc.

  Oakland, CAWelding

  Our highly skilled fabrication and welding department is proficient in a wide range of materials, weld processes, and techniques. source

• Silicon Valley Precision, Inc.

  Livermore, CAWelding

  We perform MIG, TIG, and arc welding. source

• Solid Systems, Inc

  Fremont, CAWelding

  UHP GTAW Welding (Orbital & Hand) source

• Universal Sonar Mount

  Sausalito, CAWelding

  Thoughtful design, custom extrusions, CNC machining and intricate welding processes are central to our equipment's unique versatility. source

• Valence Precision LLC

  Richmond, CAWelding

  Tig welding – Miller Dynasty 350 source

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