Post-tensioning.org: Post-Tensioning Institute - post-tensioning research, code, development and marketing
PTI is a professional association dedicated to research, specifications, design recommendations and providing information on post-tensioning and construction technology through publications and education.
Post-journal.com: post-journal.com | News, Sports, Jobs, Community Information - Jamestown | Post-Journal
The Post Journal - serving the Jamestown, Chautauqua County and the Western New York region with the latest in local and national news, sports, weather and features. Comment on stories, find jobs, submit news and view photos online.