WHS + Development

O’Connors, making safety our number one priority since 1999: doing it safe, doing it right.


Our Company's safety objectives, policies and practices are based on providing all employees with safe and healthy working conditions in full compliance with the laws and regulations of all relevant authorities. Our focus on WH&S has been to invest in staff training. Each of our site safety supervisors are trained and have or are currently working towards certificate IV in WH&S and many of O'Connors trade employees have up to date First Aid certification. We also have extensive training in other areas relevant to our works.

We are accredited to AS 4801:2001 


We have established quality assurance procedures and processes that we use to manage the project engineering, construction and commissioning phases. 

We are accredited to ISO 9001:2008.


Our company has well documented Environmental policies, preventative action procedures and associated tools and processes, all aimed at minimizing any environmental impact from the company or subcontractors that we engage. These processes have measurable objectives to ensure targets are being met and to identify continual improvement opportunities.

We are accredited to ISO 14001:2004.

O'Connors Environmental Policy: VIEW POLICY 


  • Licence/Registration Number: BLD 177385
  • Expiry Date: 30 June 2018


  • Authorisation Number: AU01160
  • Expiry Date: 21 November 2017

NEBB Certification 

Our Company use in-house qualified Mechanical Engineers and commissioning personnel and we are independently certified by the National Environmental Balancing Bureau (NEBB) Australia.

Latest News

O'Connors - Top 100 South Australian Companies

The list is a demonstration of the top performing companies for the year and celebration of the the state’s leaders and high achievers across sectors, and in a range of categories.

Telstra, Waymouth Street New Data Centre

O'Connors and Broadspectrum have worked closely with Telstra to design & construct cooling to new racks for a Telstra expansion.

O'Connors + BIM-MEP Construction Innovation Forum

BIM-MEP Australia is an offshoot of the AMCA developing national standards, processes and libraries of parts to use in BIM. O’Connors are actively involved in this initiative.

Adelaide Convention Centre - Stage 2 Completion

Our construction and commissioning team successfully completed stage 2; handover to the client was in July and the first events took place in August. The entire project (stage 1+2) is a testament to the whole O'Connors team.