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The management of Contractor Service believes in properly supporting the QC department, which includes understanding that the quality of the product must meet the highest possible standard. 

Quality Control
  • Our QA/QC manager is responsible for the quality of all piping or support projects. 
  • The quality manager and inspectors are certified to SNT-TC-1A Level II and AWS.
  • Inspectors are trained and certified by ASNT Level III. 
  • A complete QA/QC manual can be provided before fabrication starts. 
  • A complete QA/QC package is provided with each project. 
  • All pipe spools and/or supports are inspected to ensure applicable codes are being met. 
  • All welders are tested to either ASME Section IX or AWS D1.1 
  • Hydro and pneumatic testing is available upon request. 
  • Dye penetrant, magnetic particle or third party radiographic examination can be provided upon request. 
  • Contractor Service provides 100% material traceability for all pipe fabrications. 

Quality Recognition:
ASME B31.1 Power Piping
ASME B31.3 Process Piping
AWS D1.1
The National Board of Boiler & Pressure Vessel Inspectors "R Stamp" Certified
AISC Certified for Steel Building Structures
AWS Certified Welding Fabricator