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.
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Combining technical expertise, innovation and a commitment to excellence to achieve dependable results for our clients.
Earthworks | Roadworks | Bridges | Drainage | Utilities | Communications + more
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Extensive mining expertise enables cost-effective, locally driven delivery across remote project environments.
Earthworks | Stripping | Dam Construction | Rehabilitation | Levees | Drainage | Haul Roads + more
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Applying proven rehabilitation expertise to restore land responsibly and achieve long-term environmental stability.
Restoration | Remediation | Recontouring | Grading | Amelioration | Maintenance | Repairs + more
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Delivering high-performance bridge and structural infrastructure through disciplined engineering and sustainable construction practices.
Demolition | Roadworks | Structures | Earthworks | Installations | Construction | Design + more
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Providing engineered landfill and liner construction solutions aligned with environmental regulations and long-term containment performance.
Landfills | Liners | Leachate | Containment | Earthworks | Drainage | Stormwater + more
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Delivering compliant civil and structural works within active defence environments through disciplined execution and strict safety standards.
Civil Works | Pavements | Drainage | Structures | Demolition | Fire Trails | Upgrades + more
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Providing full civil works packages for residential and commercial developments with structured delivery and dependable project outcomes.
Subdivisions | Earthworks | Roads | Utilities | Drainage | Retaining | Hardstands + more
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.
• 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 clients
We are passionate about fostering a collaborative, safe and innovative working environment.
Leading the Way
At Pentacon, we take immense pride in our exceptional workmanship and the comprehensive range of services we offer.
Our distinct company culture is reflected in the trust and respect our clients bestow upon us, and the unwavering pride our dedicated teams take in every project. Our highly skilled and experienced teams are composed of industry professionals from diverse backgrounds, boasting both national and international expertise.
