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Enquire today to discover how O’Connors can assist you in developing a tailored mechanical services solution.
get in touchDelivering Quality.
Delivering Excellence.
South Australia's Leading Mechanical Services Contractor
Our People are
Our Brand.
Experience Excellence with O’Connors – South Australia’s Leading Mechanical Services Contractor. With over 25 years of proven expertise, O’Connors leads the way in mechanical services across South Australia. From mechanical engineering and drafting to project management, commissioning, and ongoing service and maintenance, we deliver seamless, end-to-end solutions designed for performance and purpose.
We take pride in our ability to come together with clients to turn complex building challenges into exceptional outcomes. Partner with us and experience the power of true teamwork, industry-leading expertise, and deliver excellence.
our people
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 120 staff in South Australia across all areas of our business as well as maintaining good relationships with subcontractors and suppliers. The training of our personnel is second to none.
Prefabrication
At O’Connors, we are committed to enhancing safety, time efficiency, and overall project performance. As we continue to innovate in the way we approach projects, prefabrication remains at the forefront of our strategy, helping us deliver top-tier results with maximum efficiency.
What we’ve delivered.
our work