construction, maintenance, repair and installation services in relation to airports and airport facilities, buildings, building complexes and facilities, ports, harbours and harbour facilities, marine pipelines, offshore jetties, major sea walls, slurry pipelines, temporary ferry pier facilities, infrastructure, land transport infrastructure, bridges, railways, roads, tunnels, water and fuel supply systems, sewer outfalls, monitoring systems, pipelines, pumping stations and trunk mains, oxidation ponds, aerated lagoons, sewage disposal systems, heating and ventilation systems, air conditioning and filtration systems, electrical and lighting systems, fire protection systems, security systems, computer facilities, lifts, plumbing, drainage equipment in the nature of pipes, sound systems, building management systems, sprinkler systems, temperature controls, standby generators, power stations, all of the foregoing construction, maintenance, repair and installation services excluding the construction, maintenance, repair and installation of computer software; construction, installation, repair and maintenance of roads and highways; road and highway paving; road and highway sealing and stripping; construction project management services; construction project management services in the field of road construction and repair; installation of traffic management systems excluding computer software; installation and maintenance of traffic control systems excluding computer software for others; condition assessment, maintenance, repair and installation services in relation to public buildings and infrastructure and roads

design and engineering consultancy services in relation to civil engineering, computer hardware and software for heavy engineering projects, energy stations, engineering consultancy with regard to waste management facilities; computer services, namely, development of computer hardware and software, development of modelling software, computer programming, computer systems analysis; architectural project management; preparation of reports for others relating to technical engineering project studies for construction projects; conducting scientific technical feasibility studies for others; urban and land use planning; transportation planning services; engineering services for building and property condition assessment, facility management, repair and restoration, and building instrumentation assessment; engineering design services; environmental planning services; engineering services; engineering and land use planning services for others in the field of water management, water system design, wastewater management, wastewater design; river engineering; preparing environmental studies; architectural design, computer aided design, three dimensional computer modelling and material testing; commercial, industrial and interior design; post occupancy evaluation, namely, engineering services to assess completed buildings against requirements identified before design and construction; conservation services, namely, architectural design and planning services in the fields of urban conservation and landscape preservation; earthquake risk assessment studies, flood protection studies, seismic studies, architectural design and engineering advice, engineering services in the nature of investigating the soundness of building foundations; land surveying, material evaluation, quality assurance services in the fields of building construction, quantity surveying; drafting of technical engineering drawings; consulting services in the field of geology; research in the field of hydrology; design services in the field of lighting systems; architectural design services in the fields of traffic and transportation; urban planning services; land use planning services; road surveying; technical support services for traffic safety, namely, engineering, research and development services; roadway and traffic engineering and design engineering services; engineering information and advisory services in the field of how to assess road condition, namely, how to assess needed repairs in preparation for performing road maintenance services; engineering services in the field of road asset management