Brochures & Product Downloads
The following is a list of articles, press releases, and links to articles that highlight the advantages of using the LadTech, Inc. HDPE Adjusting Rings.

30 Year Warranty


MSDS & Standards
The Ladtech® HDPE ring is designed and has been tested to withstand the wheel-loading requirements of AASHTO HS20 and will not deteriorate or degrade when exposed to the harsh hydrogen- sulfide environment found in most sewer systems. The LADTECH SYSTEM® is cost effective to install rather than traditional concrete adjustment rings.