What this class covers
ANZSIC class 6923 covers businesses that provide engineering design and consulting services across various specialties. These firms apply engineering principles to design, develop, and optimise machines, structures, materials, and systems. Typical services include preparing feasibility studies, creating detailed engineering designs, providing technical advice during construction phases, and conducting project inspections and evaluations.
In Australia, this classification applies to engineering consultancies that work on projects ranging from residential buildings to major infrastructure. Examples include a civil engineering firm designing road networks, a mechanical engineering consultant planning industrial equipment layouts, or a structural engineering practice assessing building integrity. These businesses provide specialised knowledge rather than performing physical construction work themselves.
Primary activities in plain English
- Boat and naval architecture design services
- Building consulting and inspection services
- Chemical, civil, and structural engineering consulting
- Construction project consulting (not physical construction)
- Engineering drafting and design services
- Electrical and electronic engineering consulting
- Geotechnical and hydraulic engineering services
- Industrial design and process engineering
- Marine and materials handling engineering
- Mechanical and mining engineering consulting
- Pipeline and sanitary engineering services
- Quantity surveying and cost estimation
- Traffic engineering and transportation planning
Exclusions and nearby codes
This class specifically excludes several related activities that fall under different ANZSIC classifications. Businesses that physically transform materials into new products through manufacturing processes are classified under Division C Manufacturing. Companies that manage construction projects as the prime contractor belong in Division E Construction.
Scientific research activities are classified under ANZSIC 6910: Scientific Research Services. Businesses providing scientific or technical laboratory testing services fall under ANZSIC 6925: Scientific Testing and Analysis Services. These distinctions help ensure accurate industry reporting and statistical classification.
Practical guidance
When registering your business with the Australian Business Register (ABR), engineering consulting firms should select the appropriate category that matches their specific services. The corresponding Business Industry Code (BIC) for this classification is 69230. This code should be used consistently on tax returns and business activity statements for accurate reporting.
For workers' compensation insurance, engineering consultancies typically fall under professional services classifications, but specific rates may vary by state and the nature of work performed. Some engineering consulting services may qualify for research and development tax incentives if they involve innovative technical problem-solving, though pure consulting work typically doesn't qualify. Always maintain proper professional indemnity insurance given the advisory nature of these services.