37 tunnel augering, namely, boring and construction of tunnels; drilling, namely, directional pipe drilling, well drilling, water well drilling, oil and gas well drilling; piping lining; chemical grouting; cement grouting; pipe jacking services, namely, pipeline construction and pipeline installation using hydraulic jack and/or pneumatic hammer to advance or ram the pipe, for waterlines, storm drains, gas, oil and electrical lines, and sanitary sewers; vacuum excavation and extraction services, namely, removing debris by suction for purposes of locating underground utilities; plumbing services, install, repair, replace sewer pipes, water pipes, gas pipes, conduits, manholes, and drainage systems, including using pipe bursting, open trench, boring, moling, directional drilling methods; inspection services in the course of construction of sewer pipes, water pipes, gas pipes, conduits, and drainage systems, including using pipe bursting, open trench, boring moling, directional drilling methods
Trademark: 88017287
