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Post-Tensioning Institute (PTI)
Accredited by: ANAB
The Post-Tensioning Institute (PTI) is a professional organization dedicated to advancing the use of post-tensioning technology in construction. They provide education, resources, and certification programs for industry professionals to ensure quality and safety in post-tensioning applications. PTI also develops industry standards and guidelines to promote best practices in the design and installation of post-tensioned structures.
38800 Country Club Drive, Farmington Hills, MI 48331 United States
Certification Scopes (1)
ISO/IEC 17065
Product certification bodies
ANSI National Accreditation Board
United States of America
The ANSI National Accreditation Board certifies that the Post-Tensioning Institute, located in Farmington Hills, MI, meets the ISO/IEC 17065:2012 standards for certifying products, processes, and services, under Accreditation ID# 1069. This accreditation specifically covers the Unbonded Tendon Plant Certification Program and is valid until December 1, 2026, provided it is accompanied by a current scope of accreditation, which can be verified online. The scope includes certifications related to iron and steel products, particularly those used for concrete reinforcement, as well as other construction materials.
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