Important: This page is an independent reference summary. Verify classification decisions against the official ABS source before using them for tax, licensing, immigration or compliance purposes.

What this class covers

ANZSIC class 3239 classifies Australian businesses that provide specialised building installation services not covered by more specific classifications within the construction sector. These businesses typically work on residential, commercial, and industrial properties, installing various fixtures and systems that become permanent parts of the building structure. The classification captures trade services that require technical expertise but don't fall into other defined installation categories like electrical, plumbing, or air conditioning.

Examples of businesses in this class include companies that specialise in installing retractable awnings for outdoor areas, businesses that fit insulation materials in walls and ceilings, contractors who install elevators and lifts in multi-storey buildings, specialists who mount and hang heavy curtains and window treatments in commercial spaces, and tradespeople who install flyscreens and security screens on windows and doors. These operations typically involve both new construction projects and retrofit work on existing buildings.

Primary activities in plain English

  • Installing awnings, blinds, or shutters on buildings
  • Hanging and fitting curtains, drapes, and window treatments
  • Installing elevators, escalators, and lifting equipment
  • Fitting flyscreens and insect screens to windows and doors
  • Installing insulation materials in walls, ceilings, and floors

Exclusions and nearby codes

This class specifically excludes businesses that primarily manufacture the products they install, as these would typically fall under manufacturing classifications. Similarly, businesses that primarily repair or maintain these installations rather than installing them may be classified elsewhere.

Nearby classifications include ANZSIC 3231 for electrical services, 3232 for plumbing services, 3233 for air conditioning and heating services, and 3234 for fire and security alarm installation. Businesses that install built-in furniture or cabinets would typically be classified under joinery services rather than this category.

Practical guidance

When registering your business with the Australian Business Register, you'll need to select your main business activity code. Choosing ANZSIC 3239 accurately helps ensure proper classification for statistical purposes and may affect your workers' compensation insurance premiums, which for installation services typically fall under construction industry rates.

Businesses in this classification should maintain appropriate insurance coverage, including public liability insurance given the potential for property damage during installation work. Depending on your specific services, you may need trade licenses or certifications - for example, elevator installers require specific licensing in most Australian states.

Keep detailed records of your installation projects, as some energy efficiency installation work may qualify for various rebate or certificate programs. The Australian Business Number (ABN) you use should consistently reflect this classification for GST and tax reporting purposes.