Advances in technology for municipal maintenance professionals took the spotlight at the 28th Annual Pumper & Cleaner Environmental Expo International in Louisville, Ky., Feb. 28 to March 1. The event attracted 11,415 attendees representing 4,688 companies and municipal agencies. The record total of 562 exhibitors included producers of trenchless pipe rehabilitation systems, waterjetters, vacuum and combination trucks, video inspection technologies and software, and much more. Here is a sampling of products appearing for the first time on the exhibit floor.High-torque cutterThe Paikert Hydro-Torque impact cutter Model SB150 from NozzTeq is available in sizes from 27 to 36 inches. The cutter,
