Safety First
Quality Control
Steel Fabrication
Piping
Civil
Mechanical
Career & Training
Contact Us
Tools

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