Topfire Civil and Constructions Pty Ltd is an award-winning, Indigenous-led, Supply Nation Certified civil and pipeline contractor proudly based in Mount Isa, with offices across the Wide Bay Burnett, Central, and Southeast Queensland regions. For over a decade, we’ve been delivering high-performance civil infrastructure solutions to the mining, industrial, commercial, and government sectors across remote and regional Queensland.

Topfire is led by Wade Remington, Founder and Managing Director, whose deep industry knowledge, operational leadership, and strong community values drive the company's continued growth. As an Indigenous business leader with a passion for regional development, Wade has built Topfire into a trusted contractor known for delivering safe, reliable, and culturally grounded services. His hands-on approach and commitment to empowering local workers and suppliers underpin the company’s reputation for integrity, responsiveness, and excellence in the field.

Our team brings over 100 years of combined hands-on experience, specialising in all aspects of civil construction, including bulk earthworks, heavy haulage, road and rail infrastructure, mining services, concreting, poly and steel pipeline works, and asset maintenance. We work directly with project owners or in partnership with tier one and tier two contractors to deliver quality outcomes on time, on budget, and to the highest safety standards.

We pride ourselves on our ability to mobilise quickly—deploying skilled operators 24/7 and modern equipment to even the most remote locations. Our extensive fleet includes road trains, excavators, dozers, graders, loaders, dump trucks, rock breakers, and service trucks, available for both wet and dry hire. All personnel are fully licensed, experienced, and trained to uphold a culture of safety, professionalism, and reliability on every job site.

Topfire’s core services include:

• Poly pipeline welding, installation, and repairs

• Bulk earthworks, excavation, and roadworks

• Concreting for industrial and site infrastructure

• Plant and equipment hire

• Skilled labour hire for project and shutdown support

• Long-term asset maintenance services

We are proud to be a preferred contractor for many major clients throughout the State, including mining companies, local councils, and leading infrastructure development companies. Our proven track record and commitment to excellence have made us a trusted name in civil construction.