Machinery installation, maintenance and repair services; maintenance and repair services for industrial plants; installation, maintenance and repair of industrial apparatus and instruments; installation, maintenance and repair of electrical items and equipment; installation, maintenance and repair of heating apparatus; installation, maintenance and repair of heat exchange and combustion apparatus; installation, maintenance and repair of steam generating apparatus; installation, maintenance and repair of water apparatus; installation, maintenance and repair of gas installations and equipment; installation, maintenance and repair of apparatus for use in measuring energy, energy generation and the supply of energy; installation, maintenance and repair of computer hardware and computer peripherals; installation, maintenance and repair of apparatus used for cooking, refrigerating, drying, ventilating and sanitary purposes; repair services; maintenance and servicing of data processing installations and apparatus; maintenance of electronic monitoring devices; diagnostic maintenance services; repair, maintenance and installation advisory and consultancy services; provision of advice, information and consultancy services in relation to the aforesaid

Services for monitoring industrial processes; inspection (testing) of plant and machinery; inspection (testing) of industrial and commercial installations; machine condition monitoring; material testing; quality testing; monitoring of computer systems by remote access; computer support services (programming and software installation, repair and maintenance services); recording data relating to energy consumption in buildings; product monitoring services; technical data analysis services; technical diagnostic testing services; testing of machinery and apparatus; testing services for the certification of quality and standards; services for assessing the efficiency of chemicals; provision of advice, information and consultancy services in relation to the aforesaid