ANZSIC subdivision

32 Construction Services

Subdivision page linking the underlying ANZSIC groups and classes for this part of the hierarchy.

Browse the next layer

Groups in Construction Services

Compare the industry groups below before you open a class page. This is the cleanest place to separate similar retail, service or production families without jumping too early to the final code.

Groups

What this subdivision covers

ANZSIC subdivision 32 is the middle layer between the broad division and the more specific groups. It is useful when you want to understand the section of the economy without jumping straight to the final class code.

This is also where confusion often appears. Similar business types can sit in nearby groups, so using the subdivision page first makes the boundary clearer before you narrow the match further.

Subdivision facts

Division
E Construction
Groups
5
Classes
19

Class-level detail

Classes in Construction Services

These are the final four-digit ANZSIC class pages in this subdivision. Each card uses the official class-level description and primary activities already parsed from the ABS material.

Group 321

Land Development and Site Preparation Services

2 class pages sit under this group.

Group 322

Building Structure Services

4 class pages sit under this group.

Group 323

Building Installation Services

5 class pages sit under this group.

3231 9 activities

Plumbing Services

This class consists of units mainly engaged in plumbing or drainage (except sewerage or stormwater drainage systems construction).

  • Drain construction or repairing (except sewerage or stormwater drainage systems)
  • Gas plumbing
  • Guttering, roof, installation or repair
3232 8 activities

Electrical Services

This class consists of units mainly engaged in the installation of electrical wiring or fittings in buildings or other construction projects.

  • Electric light installation
  • Electric wiring installation
  • Electrical installation work (e.g. switchboards, circuit breakers, e.t.c.)
3233 8 activities

Air Conditioning and Heating Services

This class consists of units mainly engaged in the installation of heating equipment, refrigeration equipment, air conditioning equipment, or in the installation of air conditioning duct work.

  • Air conditioning duct work installation
  • Air conditioning equipment installation (except motor vehicle air conditioning equipment)
  • Coolroom refrigerator installation
3234 6 activities

Fire and Security Alarm Installation Services

This class consists of units mainly engaged in the installation of fire protection, detection and control systems, and in installing security systems.

  • Closed circuit video surveillance system installation
  • Fire alarm system installation
  • Fire sprinkler installation
3239 5 activities

Other Building Installation Services

This class consists of units mainly engaged in building installation services not elsewhere classified.

  • Awning, blind or shutter installation
  • Curtain installation
  • Elevator, escalator or lift installation

Group 324

Building Completion Services

5 class pages sit under this group.

Group 329

Other Construction Services

3 class pages sit under this group.

Frequently asked questions

What does subdivision 32 add?

Construction Services narrows the broad division into a more specific industry family. It is the level you use when you need more precision but are not yet at the final class.

Can I view the class pages directly from subdivision 32?

Yes. This page now shows both the groups and the class pages nested under them, so you can move straight to the final four-digit ANZSIC class when the subdivision is already correct.

Is the subdivision code the one used on forms?

Usually not. Most operational forms use the class-level code. The subdivision page is mainly for navigation and understanding the hierarchy.

How to use this page

If you know the division but not the exact group, this is the right stepping stone. It keeps the hierarchy readable and stops you from guessing the four-digit class too early.

For code selection work, move from subdivision to group and then confirm on the class page before you rely on the result for registration, reporting or taxonomy mapping.

Source and trust

Official source
ABS ANZSIC 2006 release
Last reviewed
2026-04-17

This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.

Please verify critical classification decisions with the official authority before using them for tax, payroll, licensing, immigration or compliance work.

Report a correction