Standard
W47.1 - Certification of Companies for Fusion Welding of Steel

Division
Division 2

Scope of Certification
Fabrication and welding of steel components and assemblies for the oil and gas industry as well as agriculture and plant maintenance industries. Commercial and industrial ventilation systems are also fabricated under this company code. Material thicknesses range from gauge to thicker sections. Work consists of structural components, ventilation systems, miscellaneous structural and custom assemblies.

Standard
W47.2 - Certification of Companies for Fusion Welding of Aluminum

Division
Division 2

Scope of Certification
Structural and miscellaneous fabrication of aluminum for the oil and gas, petro-chemical, forestry, mining and construction industries. This includes, but is not exclusive to, fabrication of aluminum tanks, stairs, platforms, guardrails, handrails and ladders.