construction services, namely, water, well and oil drilling and boring; custom residential and commercial building construction, renovation and repair; building demolition; rental and leasing of building and construction equipment and machinery, namely, tractors, bulldozers and earth moving equipment, excavators and mobile cranes; building inspection in the course of building construction; installation of building insulation; building and interior sealing and caulking services; building of canal locks; harbor, pier and marine construction; hydro-electric factory construction; underwater building, construction and repair; road and street construction, paving, sealing and stripping; construction management and supervision; laying, construction and repair of pipelines; land development services and construction services, namely, planning, laying out and custom construction of residential and commercial communities; real estate development; house and building demolition; environmental remediation services, namely, waste disposal for others; underwater dredging, excavation services; land reclamation; machinery maintenance and repair; oil well casing, tubing, and drill pipe installation; quarry services; and warehouse construction and repair

bridge operation services; transportation services, namely, barge transport; river transport by boat; plane chartering; harbor crane unloading; diving and underwater salvage; freight transportation by ship; freight transportation by truck; marina services; naval shipyard services; plane chartering; ship refloating; truck rental; ship unloading; transport brokerage; and guarded truck transport