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.
PTI Board of Directors shall be responsible for the management and
control of the Institute and its affairs. The Board shall be composed
of one (1) director for each Post-Tensioning Member of the Institute,
two (2) directors representing Prestressing Steel Supplier Members, two
(2) directors representing Associate Members, one (1) director
representing Consulting Company Members, one (1) director representing
Installing Company Members, one (1) director representing Affiliate
Members, three (3) directors representing Professional Members, one (1)
director-at-large and the Officers of the Institute other than the
Members of the Institute include major post-tensioning material
fabricators in the U.S., Canada and Mexico, and manufacturers of
prestressing materials in the U.S., Canada, Mexico, Asia and Europe,
and companies supplying materials, services and equipment used in
post-tensioned construction. In addition, PTI has more than 500
professional engineers, architects and contractors.
PTI strives to provide a variety of meaningful benefits to its members.
We are continuously adding, enhancing and reviewing new benefits to
each of our membership categories.