Excellence in construction. Delivery you can trust.
We Are Pentacon.
Delivering Excellence in Civil Construction.
A leading civil construction contractor with regional roots and national capability.
Since 2012, Pentacon has delivered civil infrastructure projects across Queensland and Australia, and with headquarters in Brisbane, Mackay and Gladstone, Pentacon delivers small to large-scale developments seamlessly. Built on regional strength and backed by national standards, we thrive on agility, tackle complex challenges with confidence and identify efficient solutions that maximise value for our clients.
Our expertise spans bulk civil and mining infrastructure plus rehabilitation, bridges and structures, landfill and liner construction, defence works and urban development. Recognising the unique challenges posed by projects in regional areas, Pentacon has developed strong relationships with local supply chains to deliver exceptional services for government, mining and commercial clients.
Built on our Five Pillars of Excellence of Trust, Passion, Integrity, Respect and Accountability, Pentacon operates with purpose and a commitment to doing things the right way. Backed by practical engineering expertise and disciplined project management, we deliver safe, compliant and dependable outcomes across diverse and complex project environments.
Certified.
Compliant. Committed.
At Pentacon, we are passionate about fostering a collaborative, safe and innovative working environment.
Environmental Management
Pentacon is committed to responsible environmental management, preserving the balance of surrounding ecosystems. Our expertise spans water monitoring, flora and fauna management and erosion and sediment control, implemented through industry-leading practices to minimise environmental impact.
Quality Management
Pentacon upholds the highest operational standards, with certified quality management systems reflecting our commitment to assurance, improvement and client satisfaction. Our processes align with internationally recognised best practices to consistently meet and exceed project expectations.
Safety Management
As a Federal Safety Accredited contractor, Pentacon is committed to the health and safety of our workforce and all associated parties. Our comprehensive Health and Safety Management System (HSMS) upholds rigorous standards and proactive risk prevention, reinforcing our core commitment: Home Safe. Every Day.
Pentacon’s Comprehensive Capabilities
We believe strong relationships build strong infrastructure, and the Pentacon team approaches every project with practical expertise, disciplined delivery and a commitment to dependable outcomes.
Project Performance You Can Rely On
See how Pentacon delivers high-performance civil construction projects across diverse and complex environments.
Case study: Hogans Pocket Landfill Cell 4 & Stormwater Management
Pentacon is delivering critical infrastructure upgrades at Mackay Regional Council’s Hogan Pocket Landfill, including the construction of Cell 4 and associated stormwater management systems. Working within an active landfill environment, the project integrates engineered containment, drainage infrastructure and environmental controls to support long-term waste management for the Mackay region while maintaining strict environmental and operational standards.
Scope of Works:
Establish Site Facilities
Environmental, Erosion and Sediment Controls
Management Plans
Develop Traffic Management Plans
Coordination with on-site operations
Clearing and Grubbing of Vegetation
Stripping of Topsoils
Earthworks and Cell Construction
Installation of Clay Rich Liner
Supply and Installation of GCL and LLDPE
Installation of HPDE pipework and Drainage Aggregate Layer
Construction of new RCBC and RCP culverts
Construction of new Perimeter Road
Excavation of Diversion Drain
Excavation and Construction of High Efficiency Sediment Basin
Installation of Automated dosing equipment
Respreading of topsoil, seeding and landscaping
Our People.
Our Leadership.
Our Commitment.
Pentacon is committed to leading civil construction across Queensland and Australia through trusted partnerships, practical expertise and disciplined delivery.
Built on regional strength and national capability, we bring experienced people, strong local relationships and a culture grounded in Trust, Passion, Integrity, Respect and Accountability to every project.
Pentacon has grown from regional roots to a statewide operator delivering major infrastructure across Queensland. Our story isn’t just about roads, bridges, and bulk earthworks. It’s about transformation of a business, a team, and the communities we serve.
– Rob Miller, Managing Director
Delivering infrastructure that creates lasting value for the communities and industries we serve.
Our Clients. Our Partnerships
Our Clients. Our Partnerships