On site project management relating to the refurbishment and construction of airport facilities; cleaning of exterior airport runways; development of land for commercial purposes; re-building, renovation, repair, maintenance and installation services relating to buildings, property construction and property development; property development; property development services; installation, maintenance and repair of cabling and connection services to permit access to local area networks, the Internet and/or other computer networks; installation and maintenance of wireless access services; installation services; repair; fit-outs of premises, including installation, maintenance and repair of infrastructure, telecommunications apparatus and networks; maintenance services in relation to buildings, shops, commercial buildings, roadways, footpaths, parking areas, drainage, and facilities and amenities; providing information, consultancy and advisory services, including online, about the aforementioned services; airplane maintenance and repair; maintenance and repair of buildings; advisory services relating to construction; supervision of construction; petrol stations (vehicle refuelling and maintenance); maintenance and repair of aircraft and aircraft parts; maintenance and repair of aircraft and aircraft parts; provision of cabling and connection services to permit access to local area networks, the Internet and/or other computer networks; provision of cabling and connection services to permit access to local area networks, the Internet and/or other computer networks; installation and maintenance of local area networks; aircraft fuelling services
On site building project management; building project management (building construction supervision); construction; repair services; installation services; civil construction services; site preparation; construction, installation, maintenance and repair of silos; construction, installation, maintenance and repair of tanks; construction, maintenance and repair of dams, including works to strengthen dams; construction, maintenance and repair of buildings; construction, maintenance and repair of roads and pavements; construction, maintenance and repair of bridges, including works to strengthen bridges; construction, maintenance and repair of mines; construction, maintenance and repair of structures; construction, installation, maintenance and repair of electrical infrastructure; construction, maintenance and repair of water infrastructure; construction, installation, maintenance and repair of marine and port infrastructure; construction, installation, maintenance and repair of mining infrastructure; construction, maintenance and repair of petrochemical infrastructure; construction, maintenance and repair of waste infrastructure; construction, maintenance and repair of infrastructure associated with sports and recreation facilities; repair of concrete; electrical installation services; commercial and industrial installation and repair of electrical and computer wiring and cabling; installing strand post-tensioning systems, stressbar systems and ground anchors; installation, maintenance and repair of mining equipment; earth moving services; excavating; drilling; abrasive blasting; painting, interior and exterior; painting of vehicles; grout installation and reinforcement services; resurfacing of facades; application of fireproof materials; building sealing; application of floor coating materials; maintenance and repair of flooring; fitting of floor coverings; installation of heavy lifting systems; provision of advisory, consultancy and information services in relation to the aforementioned services; provision of aforementioned services and information in relation to such services via a global computer network