QMCA Orange Logomark

Ordinary General Members

Bielby Holdings

Bielby is one of Queensland’s pre-eminent civil engineering and earthworks contractors. Established in the 1980’s, Bielby has successfully delivered more than 150 major transport, earthworks and infrastructure projects along the eastern seaboard of Australia. With a culture focussed on working collaboratively with all parties, Bielby has maintained excellent relationships with its clients and business partners. This is evidenced by an unparalleled history of no claims or third party intervention on all projects completed throughout the company’s 35 year operations. Throughout every stage of the project delivery process, Bielby works to provide holistic engineering and construction solutions which ensure the safe delivery of complex civil and earthworks infrastructure.

Visit the website


Downer is a leading provider of services to customers in markets including: Transport Services; Technology and Communications Services; Utilities Services; Engineering, Construction and Maintenance (EC&M); Mining; and Rail.

Downer is listed on the Australian Securities Exchange and employs about 19,000 people. Downer operates primarily in Australia and New Zealand but also in the Asia-Pacific region, South America and Southern Africa.

Visit the website


With offices in Toowoomba, Brisbane, Cairns, Darwin, Mackay, Newcastle, Roma and Townsville the FKG Group provides integrated construction, civil engineering and support services for the property, resources, infrastructure and government sectors across Australia. The FKG Group is committed to delivering value for clients through our core business units and our service partners; providing integrated, total project solutions. Our diverse scope of capabilities and proven experience allows us to deliver development, design, construction and engineering services.

Visit the website

Golding Contractors Pty Ltd

Golding is a large privately owned civil engineering and mining company with successful operations spanning more than sixty years. Today its diversified business continues the focus of client related delivery outcomes for its numerous public and private sector clients across the civil engineering and mining sectors.

Visit the website

Our members.

Acciona Infrastructure Australia
BMD Constructions
CPB Contractors
Decmil Group Limited
Fulton Hogan
John Holland
Laing O’Rourke
Lend Lease
McConnell Dowell
Seymour Whyte Constructions