Pearpoint Inc. manufactures video pipeline inspection equipment. It introduced the P340 flexiprobe digital push camera system at the 2011 Pumper & Cleaner Environmental Expo. For more information, call Pearpoint Inc. at 800-688-8094 or visit http://www.radiodetection.com

Vac-Con provides sewer cleaning machines, parts and services. It displayed the Omnibus combination machine control system at the 2011 Pumper & Cleaner Environmental Expo. For more information, call Vac-Con at 888-491-5762 or visit http://www.vac-con.com

Vacall produces industrial cleaning machines. It introduced the AllJetVac F Series three-stage fan system combination sewer cleaner at the 2011 Pumper & Cleaner Environmental Expo. For more information, call Vacall at 800-382-8302 or visit http://www.vacallindustries.com

TT Technologies Inc. specializes in boring tools for trenchless pipe repairs. It introduced the 3.3-ton pipe-bursting lining winch at the 2011 Pumper & Cleaner Environmental Expo. For more information, call 800-533-2078 or visit http://www.tttechnologies.com

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