37
Building construction; repair of buildings, civil engineering structures, infrastructure projects roads, highways and railways; building inspection [in the course of building construction]; installation of drainage, electricity, water, gas, power and air-conditioning systems into buildings, civil engineering structures and infrastructure projects; construction, maintenance and demolition of buildings, civil engineering structures and infrastructure projects; repair of construction plant and construction equipment for use in civil, mechanical and electrical engineering; groundwork services (being workings to the foundations or in preparation for foundations); building services; hire of construction plant and construction equipment for use in civil, mechanical and electrical engineering; construction management services; building project management services; air conditioning contractor services; advice, consultancy and information services relating to all the aforesaid services
40
Water treatment and purification services; air treatment and purification services; advice, consultancy and information services relating to all the aforesaid services
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; architectural, engineering and environmental consultancy services; environmental assessment, inspection and testing services; environmental performance analysis services; technical project studies; building and infrastructure design services; design services; building design services; drafting services (construction); engineering drawing services; engineering services; interior decorating services; testing services for buildings and construction projects, testing services for goods and services installed in and within the proximity of buildings and construction sites; scientific and nonscientific testing services relating to engineering projects; surveying services; surveying of buildings and of land; services rendered by surveyors; research and development services relating to surveying techniques, practice and apparatus; surveying and monitoring the fabric, condition and progress of buildings and construction projects; surveying and monitoring alterations, designs, improvements and maintenance of buildings and construction projects; real estate planning and architectural services relating to land development; preparation of reports relating to all the aforesaid services; commissioning (testing) of heating, ventilation, and air conditioning systems; water treatment and purification assessment, inspection and testing services; air treatment and purification assessment, inspection and testing services; advice, consultancy and information services relating to all the aforesaid services