With decades of experience and skilled union craft employees, we will complete your projects safely, within budget and meeting your most rigorous schedules.

Companies throughout the south west rely on Herman Weissker for safe, reliable services, such as:

  • Maintenance
  • New Construction
  • Capital Projects
  • Turnarounds
  • Emergency Repairs

Our Refining Services Include:

  • Project Planning – Constructability Review
  • Piping and Equipment Layout
  • Piping Fabrication
  • Installation, relocation, and repair of Oil/Petroleum Product Lines and Equipment.
  • Civil Work – Earthwork, Structural Supports, Foundations & Paving
  • Electrical and Instrumentation

Herman Weissker, Inc. is a Certified Minority Business – Certificates on file: SCMBDC #1412 CPUC-Supplier Clearinghouse #4KS00002