Construction and repair services, namely, construction and repair of buildings, marinas, docks, piers, piles, sea walls, bridges, dams, reservoirs, aqueducts, water supply and distributions systems, sewer systems, hydroelectric facilities, telecommunication facilities, tunnels and other underground structures, pipelines, offshore oil and gas facilities; underwater construction services, namely, cutting and patching of concrete and concrete placement and repair; underwater repair; marine construction; construction project management services in the fields of commercial, marine and underwater construction and repair; inspection services in the course of marine and underwater construction projects; above-ground and underwater building demolition services; pipeline construction and maintenance; ship repair; ship dismantling and disposal; repair and maintenance of diving machinery and apparatus; pile driving services; grouting services; underwater repair of pipelines, risers and flow lines; maintenance of oil and gas drilling, production and distribution facilities; cleaning and removal of underground storage tanks for offshore and underwater industries; vessel and rig support in the form of underwater operations, namely, installation of anodes, utility conduit, cable, and mooring and anchoring systems; repair and maintenance services relating to machinery equipment used in the fields of marine construction and exploration; laying, installing and maintenance of cables; installation, repair and maintenance of outfalls and intakes of hydroelectric facilities, offshore cooling systems, aquariums, water treatment and supply facilities and plants, harbors, aqueducts, marinas, and ports and parts thereof; maintenance services in the nature of pipelines and tunnels, namely, physically entering pipelines and tunnels to perform inspections, maintenance, upgrades and repairs; consulting services in the fields of commercial, marine and underwater construction and repair; hazardous waste disposal services; rental of oil pollution and control apparatus, namely, mechanical oil skimmers, floating boom and other control barriers, spill response trailers and other spill response equipment; installation of ship fenders; hazardous waste clean-up services, namely, cleanup of oil and other pollutants in the water; dredging; pollution mitigation in the nature of waste removal, namely, removal of potential or actual discharge from vessels, removal of waste from vessels in peril or wrecks, upland above and underground fuel tanks, and during the deconstruction of vessels or salvaged equipment

Commercial underwater diving services, namely, air, mixed gas, and saturation diving in the nature of underwater salvage; vessel salvage and wreck removal; underwater salvage, namely, underwater search and recovery services relating to submerged vessels and other property; marine transport, namely, transport by boat, ship, and truck, and marine towing; marine transport in connection with emergency responses for vessels in distress, namely, refloating of ships, transport of crew, lightering services, namely, ship fuel bunker recovery, removal and transfer of goods between vessels, sea cargo recovery and removal, marine casualty containment in the nature of vessel response being ship rescue services, deep water recovery being underwater salvage and vessel salvage, environmental hazard mitigation being transport and storage of waste, mitigating threat and actual spills of petroleum products and hazardous wastes in the nature of vessel removal and transport, vessel wreck removal or salvage services, and pollution mitigation in the nature of transporting vessels to prevent potential or actual discharge from the vessels; transport of waste from vessels in peril or wrecks, upland above and underground fuel tanks, and during the deconstruction of vessels or salvaged equipment; launch, operation and retrieval of remotely operated marine vehicles; rental of remotely operated marine vehicles; chartering of marine vessels and marine vessel operations; rental of ship fenders; rental of commercial diving equipment, namely, diving bells

Environmental services and hazardous waste management and remediation, namely, hazardous waste removal in the nature of decontamination of hazardous materials and the containment of oil and other pollutants in the water; underwater welding; environmental remediation services involving hazardous substance, namely, asbestos and lead-based paint, abatement, removal and disposal, namely, treatment of soil; consulting services in the field of environmental remediation, namely, the treatment of, contaminated soil or water

Education services, namely, providing workshops, both in and out of the classroom, in the field of technical diving services and emergency response techniques; rental of diving equipment, namely, saturation diving systems, machinery and equipment, underwater breathing apparatus, hyperbaric chambers for diver decompression and non-medical purposes, video cameras

Consulting services in the field of environmental assessment and planning; environmental testing and inspection services; marine surveying and marine survey design and research in connection therewith; marine inspection, namely, vessel, dock, pier, seawall, marina inspections and surveys; underwater structural inspection services; structural inspection in the fields of oil and gas drilling, production and distribution facilities; underwater engineering and surveying services, and feasibility studies in the field of oil and gas drilling, production, pipeline installation, decommissioning, offshore well intervention hydroelectric facilities, marine construction, marine casualty response services, harbor construction, pier improvements, bridges, anode installation and installation and removal of piles, salvage and naval architect services; services for offshore and underwater industries, namely, bottom surveying and mapping services and facilities inspections; inspection of machinery and equipment used in the fields of oil and gas drilling, production and distribution facilities; environmental remediation and site restoration consultation, namely, evaluating and testing of soil, groundwater, and surface water for environmental hazards and pollutants; construction drafting; detection of contaminants in water, namely, oil and other pollutants in the water