Special Inspection – Material Testing – Geotechnical Engineering

“Excellent Service, Exceptional Value”

With over 17 years in the industry, Twining Consulting, has the project experience and industry resources to provide the most cost efficient testing, inspection and engineering services in California.

TC currently has five laboratory locations conveniently located throughout the San Diego, Orange, Sacramento, San Bernardino, Los Angeles, and Ventura counties.  We take pride in supporting the local communities we do business in by providing high quality jobs to employees with a range of skill sets.

While we recognize that the true measure of our performance rests in the safety and durability of the structures we are involved with,  client satisfaction is of the upmost importance to us. We provide value by utilizing:

  • Proactive Budget Tracking
  • Multi-licensed Field Inspectors
  • An In-House Engineering Staff

Ultimately, our resources, experience, and operational structure enable us to live up to our motto: “Excellent Service, Exceptional Value”.

Please continue to browse our website for additional information about our firms history, experience, qualifications, and staff.

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