Serving California and Washington, Spectra is a multi-disciplined construction and maintenance contractor.  Spectra services petroleum, power, chemical and other process and heavy industrial clients.

Spectra specializes in and self performs:

  • Electrical, Instrumentation, and Controls
  • Piping and Mechanical
  • Civil
  • Structural
  • Excavation
  • Steam Services

Spectra provides a full range of project management capability including:

  • Constructability and Engineering Support
  • Estimating
  • Planning and Scheduling
  • Purchasing and Subcontracting
  • Change Management
  • Progress Tracking and Measurement