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SP001 Adjunct Certification for API 653 Inspectors or Renewal of Expiring Certification

An online exam for API 653 inspectors to obtain an STISP001 Adjunct Certification.

*You must submit the application form before purchasing this at the store. Once payment is submitted, you will have 48-hours to complete the course. For details, click here.



Featured Affiliate

Phoenix Forging Company

Phoenix Forging Company, a member of the Phoenix Forge Group, is a proud domestic manufacturer of steel tank and cylinder fittings based in Catasauqua, PA. Phoenix Forge was founded in 1882.
“Networking at STI/SPFA meetings has given us new ideas to manufacture our products more efficiently.”

Sonny Underwood
Mid-South Steel Products, Inc.

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