Delivering Excellence.
Delivering Quality.
South Australia’s Leading Mechanical Services Contractor
Engineers and Constructors
Our People are Our Brand.
We are a comprehensive, end-to-end company dedicated to the delivery of quality and excellence in everything we do. At the core of our business lies a team-first culture, where collaboration and unity drive our achievements. We strongly believe in creating a happy, healthy, and productive work environment for all. We take pride in our ability to come together as the unified front One O'Connors, and to bring people together to achieve great things, and deliver excellence.
Our Work
What we offer.
Engineers and Constructors
Our productivity is a result of
our commitment to excellence,
intelligent planning and focused
efforts. To achieve this we have a
strong, well balanced team of
design engineers, construction
and service staff continually
engaged in custom design
and installation of complete
mechanical services systems.
Planning and design expertise
O’Connors is well known for its project planning design and design development, including value engineering, modelling coordination, construction planning, site management, supervision and commissioning skills.
O'Connors expertise
O’Connors has over 25 years’ experience in the Construction and Mechanical Services industry which has been built on 130 years of history in the field.
Investing in our people
We invest in people and relationships, directly employing 100 staff in South Australia across all areas of our business whilst maintaining good relationships with subcontractors and suppliers. The training of our site personnel is second to none.
OUR projects
What we’ve delivered.
Data Centre
NEXTDC A1
Health
Mount Barker Emergency Department
Defence
Osborne South Development Project
Health and Education
Adelaide Health and Medical Sciences Building
Builder’s licence no: BLD177385