What We Do

Bulk Earthworks

Our experienced teams handle large-scale excavation, filling, compacting, and level preparation for construction projects of all sizes. We have managed bulk earthworks across challenging terrains and high-demand environments, including deep excavations exceeding 20,000m³. Every earthworks scope is approached with rigorous planning to minimise cost, manage risk, and meet production targets.

Capabilities include:

• Excavation and bulk filling
• Compacting and final level preparation
• Material management and reconciliation
• Geotechnical support coordination

Water Infrastructure

Water infrastructure is at the core of what GCC does. With a team that has collectively installed thousands and thousands of domestic meters and bulk meters, our track record in water reticulation and meter services a strong track record in water reticulation and meter services.

Capabilities include:

• Bulk water pipeline installation
• Domestic and bulk water meter installations and replacements
• New water main connections
• Reservoir construction and rehabilitation
• Fire hydrant and sprinkler system installations

Sewer & Sanitation Infrastructure

We deliver full sewer and sanitation infrastructure solutions for both new developments and upgrade projects. Our teams have constructed over 2,000 manhole chambers and managed complex sewer tie-ins for municipal and private clients.

Capabilities include:

• Bulk sewer pipeline installation
• Manhole chamber construction and rehabilitation
• Gravity lines and sewer connections
• Sanitation upgrades for municipal projects
• Slurry line installation

Stormwater Infrastructure

Capabilities include:

• Bulk stormwater pipeline installation
• Stormwater retention pond construction and cleaning
• Culverts and drainage structures
• Soak-away construction
• Stormwater tie-ins to municipal infrastructure

Road Rehabilitation & Reinstatement

Capabilities include:

• Road rehabilitation and resurfacing
• Asphalt reinstatement post-excavation
• Kerbing and layer works
• Under-bridge roadway rehabilitation
• Paving — over 50,000m² delivered

Facilities Maintenance

GCC provides ongoing facilities maintenance services to residential and commercial developments. Our maintenance teams are experienced in the full spectrum of building services, with a particular focus on plumbing and water-related infrastructure.

Capabilities include:

• Plumbing repairs and maintenance
• Leak detection and repair
• New line and main installations
• Fire sprinkler system maintenance
• Hydrant maintenance
• Door hardware repair and replacement
• 24/7 standby fault resolution