Process Piping

  • Process Piping of all types and sizes
  • Carbon Steel
  • Stainless Steel
  • CPVC
  • HDPE
  • Nickle
  • Alloy 20
  • Other exotic metals
  • ASME B31.3
  • API 1104
  • Severe Cyclic
  • And Many more

Sonnikson and Stordahl construction has been fabricating and installing piping for several years. We have installed piping with minimal special requirements all the way up to very strict codes requiring radiographic examination. Whether it is very small piping or large diameter pipe, we have craftsmen for the job.

Many of our regular projects require X-rays and hydrotests as quality control measures. We also have an on staff CWI to perform in progress inspections as well as develop weld maps and fully monitor all quality control aspect of these projects..


Sonnikson and Stordahl Construction, Inc. has provided services to a variety of clients for over 30 years. For more information please contact the office at (925) 229-4028.

We hope we have the opportunity to meet your construction and manpower needs and look forward to inclusion in your future.