At our Unified Alloys facility in Langley, British Columbia, we offer process piping fabrication specializing in stainless steel and speciality alloys.

Our strength is providing high quality welding by qualified welders (pressure piping & ‘A’ tickets) through AWS and ASME standards, ranging from 1/16” to 1” wall thicknesses.

Unified Alloys provides post welding cleaning for stainless steel prefabricated assemblies as per ASTM A380 and A967 which includes mechanical grinding, pickling and passivating over welds on large assemblies and bath process with maximum 40 foot length.

We maintain quality assurance throughout the process. Our inspectors are qualified to manage the requirements of either process or power piping systems (ASME/ANSI B31.3, B31.1) in which is documented through our quality control manual. Following completion of a fabrication project, quality control packages are prepared for our clients.

We are committed to providing our customers with high quality service based on our client’s scope of work, inspection requirements, engineering specifications and drawings.


  • Safety Authority Boiler and Pressure Vessel Fabricator: Class “Au”
  • The Quality Management of Product: ISO 9001:2008
  • Certified NSF/ANSI 61 Fabricated assemblies
  • CSA CWB 47.1-09 Certified

For more information on project fabrication services, please contact:

Shahla Fatemi, P.Eng., M.Eng.
Senior Technical Project Manager
Phone: +1 (604) 607-6750
Email: s.fatemi@unifiedalloys.com