Building construction; construction contract and project management; construction facilities management; property development; building repair, maintenance and renovation; building services; installation services; refurbishment and fitting out of buildings; construction, repair, maintenance and installation of infrastructures; engineering construction; civil engineering construction; electric appliance installation and repair; installation of environmental engineering systems; plant hire; drilling; excavation services, namely digging, earth moving, clearing and removal, to prepare a site for construction; demolition; stone masonry services, namely the creation of buildings and structures using stone as the primary material; extraction of natural stone; quarrying services; installation of utility and drainage systems; installation of air conditioning apparatus, communications and data networks and systems, heating and cooling systems, fire and safety systems, security systems, public address and information systems; information and consultancy services in relation to the aforesaid

Educational and training services in the fields of construction and engineering; educational mentoring services

Architecture, construction drafting; design services, namely architectural and building design, construction design, engineering design, design of building components, design of manufacturing methods; engineering; land surveying, material testing, urban planning, design of stone work for buildings, consultancy in use of stone; material testing, urban planning, environmental engineering; development and maintenance of software for construction and construction related processes; development and maintenance of software for automating construction and construction related processes; computer aided design services; computer services for the analysis of data; providing temporary use of non-downloadable computer software for viewing and processing construction and design documents, plans, specifications and other materials over computer networks, intranets and the internet; computer services; computer software design and consultancy; computer programming; database design and development; maintenance of database software; back office operations, namely IT support services, for the construction industry; computer consultancy services for the construction industry; engineering consultancy services; research and development services; mechanical and electrical engineering

Landscaping (gardening)