Gasfitters install, test, maintain and repair piping systems downstream of the billing meter as well as appliances and ancillary equipment associated with the use of fuel gases, including Liquefied Petroleum Gas (LPG) systems.

Glass and glazing tradespersons cut, shape and install glass used in windows, doors and mirrors. They may also prepare and install glass used for structural purposes in residential, commercial and high-rise buildings.

Home improvement installers put in place home improvements such as awnings, curtains, blinds, flyscreens, garage doors, exterior cladding, shower screens and prefabricated windows and doors.

Industrial spray painters operate spray-painting equipment to apply protective coatings to manufactured items or structures.

Joiners cut, shape and fit timber parts in workshops or on-site to form structures and fixtures that are ready for installation. This could include built-in robes, kitchen and bathroom components or staircases.

Landscape architects plan and design land areas for projects such as parks, schools, roads, sports complexes, holiday resorts, shopping centres, national parks and playgrounds. Landscape architects may specialise in projects such as parks, playgrounds, roads or public housing. They may also specialise in types of services, such as regional planning and resource management, site selection, cost studies or site construction.

Marine surveyors carry out inspections of passenger and cargo ships, commercial charter craft, fishing vessels, recreational craft and yachts.

Mobile plant operators drive backhoes, bulldozers, excavators, front-end loaders, graders, scrapers, skid-steer loaders, rollers and forklift trucks to level, excavate, move and load earth, rock and other material.

Naval architects design and oversee the construction, survey and repair of marine craft and floating structures, including naval craft, passenger and cargo ships, submarines, high-speed ferries and catamarans, tugs, boats, yachts and oil rigs.

Plumbers lay out, install, test and maintain pipes, fixtures, metal roofing, fittings, gas meters and regulators.

Project and program administrators plan and administer programs, special projects and support services, including management or staff. Project and program administrators can work for either public or private sector organisations. They are responsible for ensuring that projects such as major building and construction or information technology infrastructure, or programs such as new government policies, are designed and completed on time and within budget.

Project support officers assist and support project managers, specialists and other workers with the planning and ongoing administration of programs and projects.

Public servants in the Australian Public Service (APS) work in a wide range of areas such as community and social services, defence, economic management, education, employment, foreign affairs, health, housing, industrial relations and transport. They are employed in a variety of clerical, technical and professional careers.

State government public servants are government employees who work in any of the departments of a state or territory government.

Quantity surveyors prepare cost estimates and plans, audit projects, manage costs and administer contracts, for all levels and types of construction.