Homepage New Format Welcome to the leading informational site on the post-tensioning construction method, sponsored by the Post-Tensioning Institute (PTI)—a nonprofit organization for the advancement of post-tensioned, prestressed concrete design and construction. PTI represents a community of businesses and professionals dedicated to expanding quality post-tensioning applications.

Mission Statement

The Post-Tensioning Institute is recognized as the worldwide authority on post-tensioning. We are dedicated to expanding post-tensioning (PT) applications through marketing, education, research, teamwork, and code development while advancing the quality, safety, efficiency, profitability, and use of post-tensioning systems.

Upcoming Opportunities to Earn PTI Personnel Certification in 2015

Proper training and education of personnel involved in PT field operations are vital to ensuring the performance, serviceability, durability, and safety of PT concrete construction.  Use the links provided below to register for an upcoming workshop.  



Level 1 Unbonded PT- Field Installation April 11-12 Charlotte, NC - Holiday Inn Charlotte—Airport Conf Ctr Flyer Online
Slab-on-Ground Installer-Stressor April 25-26 Houston, TX - Royal Sonesta Hotel Houston
Flyer Online
Slab-on-Ground Installer-Stressor July 25-26 Phoenix, AZ Flyer Online
Level 1 & 2 Unbonded PT Inspector April  17-19 Atlanta, GA - Holiday Inn-Atlanta Airport South
Flyer  Online
Level 1 & 2 Unbonded PT Inspector May 15-17 Dallas, TX Flyer  Online
Level 1 & 2 Unbonded PT Ironworker (Accelerated) April 30 - May 2 Houston, TX Flyer  Online
Level 1 & 2 Unbonded PT Ironworker (Accelerated) September 11-13 Los Angeles, CA Flyer  Online
Level 1 & 2 Bonded PT Field Specialist March 25-27
Gainesville, FL - Best Western Gateway Grand
Flyer Online
Level 1 & 2 Bonded PT Field Specialist April 22-24
Baltimore, MD - Holiday Inn Laurel West-Washington DC Area
Flyer Online
Level 1 & 2 Bonded PT Field Specialist May 13-15
St. Paul, MN Flyer Online
  • Venue size limitations may require some classes to place a cap on registration prior to the workshop. Workshops fill quickly, register early to ensure your space.
  • For Registrations 3 days or closer to the workshop, a $50 administrative surcharge will be added
Visit the Personnel Certification page to view the entire 2015 schedule, learn about special requests and register.

Join a PTI Technical or Certification Committee

Voting members of PTI technical and certification committees are essential to the development of PTI. Click here for an application.





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