Certifications
Find fabricators with the certifications your project requires
AWS D1.1 Structural Welding - Steel
The primary US welding code for structural steel fabrication and construction.
87 certified companies
AWS D1.5 Bridge Welding Code
Welding code for steel highway bridges with stringent requirements for fracture-critical members.
3 certified companies
AISC Certification
Industry standard quality certification for structural steel fabricators and erectors.
89 certified companies
ISO 9001 Quality Management
International quality management system standard ensuring consistent processes and continuous improvement.
61 certified companies
ISO 14001 Environmental Management
International environmental management system standard for responsible environmental practices and compliance.
1 certified companies
AS9100 Aerospace Quality Management
Aerospace-specific quality management standard required by major aviation, space, and defense companies.
4 certified companies
NADCAP
Aerospace special process accreditation for welding, heat treating, NDT, coatings, and chemical processing.
3 certified companies
ASME Certification
Authorization to fabricate pressure vessels, boilers, and nuclear components per ASME Boiler and Pressure Vessel Code.
22 certified companies
CWB Certification
Canadian welding quality certification verifying compliance with CSA welding standards for steel and aluminum.
1 certified companies
SSPC Certification
Surface preparation and protective coatings certification for industrial painting contractors and shops.
1 certified companies
NACE Certification
Corrosion prevention and coatings inspection certification recognized globally for protective coating quality.
API Certification
Oil and gas industry certification for tanks, piping, and equipment fabricated to API standards.
3 certified companies
ITAR Registered
US State Department registration required for companies manufacturing defense articles and military equipment.
3 certified companies
CAGE Code
Federal government entity identifier required for companies contracting with the US military and government agencies.
WBENC Women-Owned Business
National certification verifying women-owned business status for supplier diversity programs.
Minority-Owned Business (NMSDC)
National certification verifying minority-owned business status for corporate supplier diversity programs.
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