Pumps, namely, positive displacement, rotary, suction, and vacuum type; Tanks, namely, metal fluid storage tanks for use in the retrieval and storage of liquid, semi-solid and solid waste and hazardous materials

Sewer cleaning equipment, namely, equipment used to flush debris from sewer lines, water pipes, conduit lines and other pipe like tubes using high pressure water while simultaneously removing the flushed debris and water by vacuum and/or high speed air-conveyance; Sludge removal equipment, namely, equipment used to remove sludge from pits, basins, tanks, earth cavities and other fully or semi-contained areas by vacuum and/or high speed air-conveyance; Earth removing equipment, namely, equipment used to remove earth to create a hole or cavity in the ground, visually locate any underground utility such as a water line, gas line, fiber optic cable, and other underground utilities by the simultaneous or independent use of high pressure water and vacuum and/or high speed air-conveyance; Digging equipment, namely, equipment used to dig post holes, trenches, field drains or other such similar tasks by the simultaneous or independent use of high pressure water and vacuum and/or high speed air-conveyance; Excavation equipment, namely, equipment used to excavate under slabs or existing foundations to access under-slab piping, excavate in limited access areas, excavate in restricted areas by the simultaneous or independent use of high pressure water and vacuum and/or high speed air-conveyance

Vacuum trucks and trailers