About Us

From humble beginnings, QCM was built on the backbone of the Northern Territory’s infrastructure landscape - starting with one carpenter, a few tools, and the determination to make a lasting mark by building a better future, one nail at a time.

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Established in 2000, under the leadership of founders David and Kylie Colman, QCM has grown into a proudly Indigenous and female-owned registered building contractor with offices in Darwin, Katherine, and Alice Springs. Over the past 25+ years, QCM has earned a reputation for impressing clients, forging strong connections with NT communities, and delivering infrastructure that provides homes, security, and opportunities across industries.

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Today, our skilled team of 17 - including 3 Project Managers, 9 Carpenters, 2 Administration Support, 2 Apprentices, and 1 MC Truck Driver - work together to ensure every project is completed on time, within budget, and to the highest standards of quality and sustainability.

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From new builds and government contracts to insurance works and renovations, QCM continues to deliver cost-effective solutions that strengthen the Territory. We are proud of the legacy we’ve built and look forward to many more generations of QCM shaping the NT’s future.