Profile: Excavac Corp. is engaged in the production of vacuum excavation equipment. Our Ground-Hog™ vacuum excavation system is designed to fill the niche between hand-digging and backhoe operations when servicing buried utilities. Our systems are used in underground utility location and verification, which include gas, water, electric & sewage lines, fiberoptic, telephone and television cable & bell type keyhole excavation. Our 4 cubic yard dump hopper is hydraulically operated, features an exclusive baffled ceiling plenum. Our tools include vacuum nozzles, encapsulating seals, tamper and two man screws.