ASG is a trusted infrastructure services provider specialising in water, sewer, power, gas, rail, environmental services, and complex civil works.
Who We Are
ASG is an experienced infrastructure services provider delivering integrated solutions across essential networks and assets.
We support clients with complex project delivery, maintenance and emergency response —while upholding the highest standards of safety, quality, and reliability.
Trusted by water authorities, councils, utilities, and private organisations, ASG manages critical assets in live operational environments where compliance, precision, and responsiveness matter. We combine skilled people, modern plant, advanced robotics, and proven systems to deliver consistent results across planned and reactive works.
Sectors We Support
Water
Authorities
Defence & Major
Infrastructure
Rail
Networks
Industrial
Facilities
Commercial
Assets
Capabilities
Certified Systems & Memberships
Industrial Capabilities
- Hydro excavation and non destructive digging
- CCTV inspections and condition surveys including Wincan reporting
- High pressure jet cleaning and root cutting
- EPA licensed industrial vacuum and combination loading
- Confined space entry and live sewer works
- Service locating and proving
- Emergency response
- Quicklock pipe rehabilitation systems
- Long range CCTV inspection and profiling
Construction & Civil Works
- Excavation trenching and bulk earthworks
- Deep shaft construction including complex excavation
- Pipeline construction and renewal water sewer drainage and plumbing
- Complex sewer and manhole rebuilds
- Installation of concrete structures
- Construction and rehabilitation of manholes pits and culverts
- Utility connections and network extensions
- Pumping station and treatment plant upgrades
- Tank construction and refurbishment
- Flow meters bypass systems and valve installations
- Access track construction
- Full reinstatement including asphalt concrete and landscaping
- Safety railing and platform installation
Specialist Services
- Directional drilling and boring
- Land development and subdivisions
- Poly welding and fabrication
- Asbestos removal
- Drone based asset surveying
- High-risk traffic management and control
- Live sewer and water main connections
- Confined space entry and works
- Emergency response and after-hours callouts
- Trenchless pipeline rehabilitation and relining
- Pump station construction, maintenance and upgrades
- Landfill Cell
- Environmental remediation and contaminated soil handling
- Asset condition assessments and reporting
- Temporary works design and implementation
- Utility locating and service proving
- Night works and critical shutdown management
- Waste removal and liquid waste management
Experience & Capability
ASG has delivered works ranging from emergency response to large scale maintenance programs and complex infrastructure projects. Our teams are supported by modern plant specialised equipment and proven delivery systems enabling efficient outcomes across public and private assets.
Network Services
ASG delivers comprehensive water and sewer network services focused on asset integrity, service continuity, and long-term performance. We support councils, utilities, and asset owners with planned maintenance, complex repairs, and network upgrades in live operational environments.
Services include water and sewer repairs, renewals and rehabilitation, valve, hydrant and PRV works, manhole upgrades, under-pressure works, and fault rectification.
Core Services
Inspection, Diagnostics & Maintenance
ASG delivers inspection, diagnostics, and maintenance services that support proactive asset management and reduce unplanned failures. Using advanced CCTV, robotic inspection, profiling, and reporting systems, we provide accurate condition assessments backed by practical maintenance solutions.
Services include CCTV inspections, condition assessments, preventative maintenance, jet cleaning, root cutting, and ongoing asset performance monitoring.
Emergency & Reactive Services
ASG provides 24/7 emergency and reactive services across critical water, sewer, power, and civil networks. We respond rapidly to faults and incidents, delivering safe, controlled interventions in live environments.
Our established response procedures ensure fast mobilisation, efficient repairs, and service restoration—minimising risk and disruption to communities.
Complex Project Delivery
ASG delivers complex infrastructure projects in live operational environments where safety, coordination, and certainty are critical. We manage projects from early planning and constructability through to delivery, commissioning, and handover.
Our teams combine technical expertise, disciplined project controls, and proven delivery systems to manage risk, maintain service continuity, and deliver outcomes safely, on time, and to specification.
Environmental, Dredging & Waste Services
ASG delivers environmental and waste services that support safe, compliant infrastructure operations. Our EPA-licensed fleet manage waste streams generated from live network works, confined spaces, and industrial environments.
Services include vacuum loading, sewer and infrastructure cleaning, waste handling, contaminated water removal, dewatering, and sludge and sediment management.
Excavation & Construction
ASG delivers excavation and construction services supporting infrastructure repairs, renewals, and upgrades in constrained and high-risk environments. Our integrated approach combines excavation, installation, and reinstatement within a controlled and efficient delivery framework.
Services include trenching, deep excavation, hydro excavation, directional drilling, pipe bursting, complex civil construction, and surface reinstatement.
Communities
ASG is committed to supporting community organisations, women in sport, and grassroots programs, including:
Western Bulldogs
Football Club
Geelong Cats
Football Club
Maribyrnong
Football Club
Essendon Royals
Soccer Club
Player Sponsorship
Jasmyn Smith
AFLW Western Bulldogs
Why ASG
ASG is trusted to deliver infrastructure services where failure is not an option. Our strength lies in our ability to operate confidently within live networks while maintaining safety compliance and service continuity.
Clients choose ASG for our experience, certified systems, rapid response, integrated service delivery, and practical solutions focused on long-term asset performance.
Safety Compliance & Certifications
Safety underpins everything we do. ASG maintains certified management systems supported by training auditing and continuous improvement.
Certified Systems & Memberships
Our Clients
