Spectra is a leading provider of quality mechanical, electrical and specialty maintenance services to oil refining, oil production, chemical, power generation and other industrial facilities. Maintenance services provided include long term routine maintenance, supplemental maintenance, shutdown maintenance, and repairs & alterations to process equipment.


  • Production and Plant Facilities
  • Carbon Steel and Stainless Steel Piping Repair
  • Fiber Spar Piping Repair
  • Fiberglass Piping Repair
  • Polyethylene Piping Repair

Spectra is a California licensed general (A) and electrical (C10) contractor.  Spectra holds an NBIC “R” stamp and is qualified to perform repairs and alterations on ASME Code boilers and pressure vessels.

Spectra owns, maintains or rents most equipment needed to perform our services. All equipment is modern, high quality and regularly inspected to ensure proper performance and safety. In addition Spectra is affiliated with the Bragg Companies and has access to large fleets of crane, rigging and heavy equipment transportation.

Spectra contracts under all contemporary contracting forms including, lump sum, time and material, unit cost and cost plus fixed fee/award fees.

Spectra’s craft workforce is represented by building and trades unions and comprises the most highly skilled and trained journeymen and apprentices available.  In addition Spectra provides specialized training to ensure that all employees understand and embrace our corporate values and goals.

Services are available throughout Southern and Central California.