Repair, maintenance and installation of machinery, motors, engines, turbines, generators, compressors, locomotives, reactors, electrical equipment, electric and gas cooking, heating, refrigerating, washing, drying, air conditioning and ventilating appliances and apparatus, consumer electronic products, electric lighting apparatus and installations, computers, medical equipment and accessories, transit vehicles, off-highway equipment, construction machinery and equipment, telecommunication equipment and accessories, including accessories and component parts of all the foregoing; providing repair, maintenance and installation services for gas and steam turbine power plants and for all types of power generation, transmission and distribution plants and facilities including accessories and component parts of all the foregoing; construction equipment leasing; oil and gas pipeline maintenance and repair services; oil well casing, tubing and drill pipe installation; rental of oil and gas well drilling tools; consultancy, advisory and information services in connection with oil and gas related services, namely, oil and gas drilling; installation, maintenance and repair services for compressors, pumps, namely machines, turbo expanders, fuel pumps and fuel distribution equipment, Compressed Natural Gas (CNG) refueling equipment, gas turbines, steam turbines, air cooled heat exchangers, steam condensers, heavy wall reactors and tubular reactors

Oil and gas pipeline inspection