Indigenous-led, Supply Nation certified civil construction contractor for regional Queensland.
- Civil Construction Projects
- Earthmoving & Plant Hire
- Pipeline Construction
- Workforce Labour Hire
Topfire Civil and Constructions Pty Ltd is an award-winning, Indigenous led, Supply Nation certified and privately owned civil construction and poly pipeline contractor based in Mount Isa and Wide Bay Burnett regions. With a highly skilled workforce and a modern fleet, and satellite offices in Central and Southeast Queensland, we service remote and regional Queensland across the mining, industrial, commercial, and government sectors.
Operating 24/7, Topfire delivers reliable, high-performance solutions with a focus on excavation, earthworks, concreting, pipeline works, plant hire, labour hire, and asset maintenance. With over 100 years of combined experience, our team is trusted for quality, safety, and responsiveness in challenging environments.
CIVIL & PIPELINE CONSTRUCTION
End-to-end civil and poly pipeline delivery for mining, industrial, and government projects across remote Queensland.
From HDPE welding and refurbishment up to 610 mm to precision concreting and full civil works, our Mount Isa base enables rapid mobilisation, high safety standards, and dependable performance as principal or subcontractor.
EARTHMOVING & PLANT HIRE
Industry-leading earthworks and flexible plant hire supported by a modern fleet and skilled, certified operators.
Bulk cut and fill, trenching, drainage, grading, and erosion control delivered safely and efficiently. Wet or dry hire of excavators, dozers, graders, loaders, and support equipment tailored to scope, budget, and timeline.
WORKFORCE & ASSET SUPPORT
Augment your team with licensed labour hire and rapid shutdown capability, plus on-site maintenance for pipelines, drainage, and civil structures.
Our local, stable workforce and ISO-aligned systems safeguard safety, environment, and quality. Trusted by major clients for reliable delivery and ongoing asset care across regional Queensland operations.
Choose Topfire for trusted expertise, reliable delivery, and high-quality workmanship built for regional and remote Queensland.
Proudly Indigenous Owned
We are committed to creating meaningful employment opportunities for Indigenous Australians and supporting local economic development.
Proven Industry Experience
Our team brings over a century of combined, practical experience in delivering high-quality earthworks and construction services across diverse and challenging environments.
Remote & Regional Specialists
With extensive experience operating in remote communities, we are equipped to manage complex logistics and deliver reliable outcomes—on time and on budget.
Driven by Safety and Sustainability
We prioritise safety, environmental responsibility, and full compliance with Australian standards, ensuring every project is delivered with integrity and care