Tel: 1300 136 237
Level 2 (Reception)
140 William Street (please use the public entrance off Railway Lane from the Murray Street Mall)
Monitoring compliance with the Western Australian Building and Construction Industry Code of Conduct 2016.
Regulating the building and plumbing industries in Western Australia.
Responsible for fair trading, consumer rights, property sale and rental laws, some occupational licences, co-operatives and not for profit legislation.
Safely using and working with electricity and gas.
Strategic investment in industrial development to benefit the State.
Promoting flexible, fair and productive employment practices in Western Australia.
Promoting and securing the safety and health of people at work.
Information about Commerce, including policies, plans, reports and contact information.
For general enquiries please contact Commerce using the telephone numbers or email addresses on our contact us page.
If you have any queries or suggestions about this website, contact our Online Services Branch.
The department's ABN is: 91 329 800 417