Welcome To
Mainline Queensland Building Group

Who we are

Mainline is recognised for its expertise, quality workmanship and high standard of service. A commercial industrial builder. Fitouts and refurbishment specialists.

A trusted industry professional, Mainline are Open Licensed builders.

Our Projects

Project Management / Construction

Offering over 30 years’ experience in the commercial sector, Mainline offers a wealth of knowledge providing clients with a complete start to finish solution encompassing both project management and construction. Our extensive industry experience means a level of expertise and problem solving that is based on an understanding of real-world success.  We thoughtfully consider budgets and timelines for all our projects, leading to satisfied clients who return to us time and again.