NEW: TN-63 Safe Pull Strength Calculations for Conduit

PPI Announces Annual Industry Winners - May 27, 2021

PPI Position Statement on the Use of PCR Materials in Polyethylene Pipe & Conduit - Click here!

Cause of Benzene Water Supply Contamination Challenged by PPI - Oct. 28, 2020

TR-51 Benzene Investigation Report Available - Oct. 28, 2020

NEW: Conduit Calculator now available to help you size your conduit for HDD – Check here!

NEW: TN-61 Coilable HDPE Conduit Ovality and Coil-Set - Click Here!

NEW: TR-47 - Pipe Stiffness & Deflection Testing of Coilable HDPE Conduit as Related to Burial Depth - Click Here!

NEW: TN-59 Comparison of HDPE Conduit and Fabric Divider Installed as Innerduct - Click Here!

NEW: TN-50 Guide to Specifying HDPE Conduit - Click Here!

NEW: TN-58 - HDPE Conduit and Duct Handling Guide - Click Here!

NEW: MS-5 Model Specification for HDPE Conduit - Click Here!

FAQs - Click Here!