Cretex Specialty Products specializes in manhole rehabilitation products. It introduced the 60-inch Pro-Cutter manhole saw attachment for skid-steers and track loaders at the 2011 Pumper & Cleaner Environmental Expo. For more information, call 800-345-3764 or visit http://www.cretexseals.com

The Explorer Zoom pan-and-tilt camera from UEMSI includes onboard LED lighting that makes it easier to see in large pipes.