Installation, repair, replacement and maintenance of utilities, namely, utility cables, electricity distribution network hardware, water and gas distribution pipe networks, and sanitary pipe hardware systems; Underground infrastructure construction, namely, trenching in the nature of subsurface excavation and trench construction for new utilities; Restoration in the field of utilities, namely, restoration of utility pipe networks; Replacement of utilities, namely, utility cables, electricity distribution network hardware, water and gas distribution pipe networks, and sanitary pipe hardware and septic systems; Restoration, repair, replacement and maintenance of utilities, namely, utility cables, fiber optic cables, electricity transmission and distribution lines, electricity distribution network hardware, water, gas and oil distribution pipe networks, and sanitary and storm water pipe hardware, septic and sewage systems; Pipe milling and pavement milling services; Road surface preparation, namely, road paving services for removing and replacing road pavement materials, road pavement sealing, road pavement stripping and traffic lane painting for roadway overlays and repairs; Installation and maintenance of traffic barricades and traffic signs

Industrial fabrication services, namely, custom fabrication of pipes, energy pipelines and energy storage and transportation structures; Demolition services, not buildings, being the demolition of infrastructure in the power and utility industries, namely, underground utility lines, utility pipelines and electricity transmission and distribution lines, and electrical substations; Metal fabrication for others, namely, the fabrication of structural steel, carbon steel, stainless steel, chrome-moly and exotic alloys; Pipe fabrication services, namely, custom manufacture of pipes; Pipe milling services; Pipe fusing, namely, pipe welding services