Proven Track Record

Delivering Infrastructure That Performs

HPG Solutions has successfully delivered plumbing, fire protection and civil infrastructure projects across government, defence, rail, and commercial assets throughout New South Wales.

Our team combines practical trade expertise with structured project delivery to complete works safely, efficiently and in full compliance with industry standards.

From preventative maintenance programs through to major infrastructure upgrades valued up to $4 million, HPG Solutions supports builders, asset managers, and government agencies in delivering reliable infrastructure across complex environments.

Our experience spans Defence facilities, rail infrastructure, schools, government buildings, commercial assets, and major infrastructure projects across metropolitan and regional NSW.

HPG Solutions by the Numbers

  • Projects Delivered up to $4M Value
  • 5km Pipeline Installations Delivered
  • 120+ Government & Infrastructure Sites Audited
  • 4,500+ Maintenance Jobs Completed Annually
  • 25+ Skilled Personnel
  • 100% Indigenous Owned – Supply Nation Certified

Defence Infrastructure

Marrangaroo Defence Establishment – Water & Fire Infrastructure Upgrade

Client:

Duratec / Department of Defence

Location:

Marrangaroo NSW

Services Delivered:

  • Combined water and fire main installation
  • HDPE pipeline infrastructure
  • Fire water storage tanks
  • Diesel fire pump systems
  • Pump enclosure construction
  • Fire hydrant booster installations
  • Hydro vacuum excavation for underground service locating

Scope of Works:

HPG Solutions was engaged to upgrade the water supply and fire protection infrastructure servicing the Marrangaroo Defence Establishment.

Key works included:

  • Installation of approximately 5 kilometres of 180mm HDPE combined water and fire main pipeline
  • Installation of a 250kL above-ground water storage reservoir
  • Construction of structural concrete slabs to support the tank and pump infrastructure
  • Installation of diesel fire pump systems and pump enclosure
  • Installation of fire hydrant boosters throughout the site
  • Hydro vacuum excavation to expose and identify existing underground services prior to excavation.

Outcome:

HPG Solutions successfully delivered the upgrade of the site’s water and fire infrastructure within an active Defence facility.

The new infrastructure significantly improves the reliability and performance of the water and fire protection systems across the barracks while ensuring compliance with current operational and safety requirements.

Rail & Transport Infrastructure

Sydney Metro – Stormwater Drainage Network

Client:

Gamuda / Laing O’Rourke

Location:

Clyde NSW

Services Delivered:

  • Reinforced concrete stormwater drainage
  • Precast stormwater pits
  • Cast in-situ pits
  • Swale drains
  • Channel drainage systems

Scope of Works:

HPG Solutions delivered stormwater drainage infrastructure supporting works associated with the Sydney Metro project.

Key works included:

  • Supply and installation of approximately 800 linear metres of reinforced concrete stormwater pipe
  • Installation of over 100 stormwater pits including precast and cast in-situ structures
  • Installation of swale drains and channel drainage systems
  • Integration of the drainage network with surrounding infrastructure.

Outcome:

The works were delivered within a live road interface environment, requiring staged construction and careful traffic management to maintain safe access for surrounding works.

The completed drainage system supports effective stormwater management across the project area.

Sydney Trains

Reactive and Preventative Plumbing maintenance

Client:

Sydney Trains

Location:

Sydney, Southern Highlands, ACT, Junee, Albury, Griffith and Wagga Wagga NSW

Services Delivered:

  • Stormwater drainage inspections
  • Gutters and downpipes
  • Strip drains and pits
  • Sanitary drainage infrastructure
  • Water meters and backflow prevention devices
  • Thermostatic mixing valves
  • Bathroom fixtures and amenities infrastructure
  • Pumps and safety equipment

Scope of Works:

HPG Solutions completed a detailed hydraulic asset audit across 120 Sydney Trains facilities located across metropolitan and regional NSW.

Key works included:

  • Inspection and documentation of hydraulic infrastructure across all sites
  • Verification and identification of asset types and locations
  • Development of a structured asset register
  • Condition assessment and maintenance recommendations.

Outcome:

The audit provided Sydney Trains with accurate asset data to support long-term maintenance planning.

This information enabled the implementation of a preventative maintenance program, improving reliability across the rail network.

Government & Civic Facilities

Cook + Phillip Aquatic Centre & Cathedral Street Carpark – Fire Hydrant Upgrade

Client:

Ventia / City of Sydney

Location:

Sydney NSW

Services Delivered:

  • Fire hydrant infrastructure upgrade
  • Fire service replacement

Scope of Works:

HPG Solutions was engaged to upgrade the fire hydrant service infrastructure across the Cook + Phillip Aquatic Centre and the adjoining Cathedral Street Carpark.

Key works included:

  • Removal of approximately 250 metres of deteriorated 150mm galvanised fire hydrant pipework
  • Installation of new medium gauge galvanised fire service pipework
  • Integration of the hydrant service across two interconnected buildings
  • Pressure testing and commissioning.

Outcome:

The upgrade restored the reliability of the fire hydrant infrastructure while ensuring compliance with current fire protection standards.

The works were delivered within a live operational facility with minimal disruption to building occupants.

Education Infrastructure

Reactive and Preventive Plumbing and Fire maintenace

Client:

Department of Education

Location:

Blue mountains, Western Sydney, South West Sydney, Southern Highlands & South Coast

Services Delivered:

  • Blocked drains
  • Leaking taps
  • Zip servicing and replacements
  • Hot water servicing and replacements
  • Burst pipes
  • Stormwater pit cleaning
  • Gutter cleaning
  • Backflow prevention
  • TMV testing
  • Flood testing
  • Gas leaks
  • Fire hydrant flow tests
  • Hydrant test and tagging

Scope of Works:

Reactive and preventative plumbing, fire and roofing maintenance

Outcome:

HPG keeps Department of Education sites safe, compliant and operational through reliable reactive and preventative maintenance across plumbing, fire and roofing. We respond quickly, reduce disruption to schools, and deliver quality repairs that protect critical assets and minimise repeat issues.

The result:

safer schools, fewer breakdowns, clearer reporting and better long-term asset performance.

A Trusted Delivery Partner

HPG Solutions works with builders, government agencies and asset managers across New South Wales to deliver plumbing, civil and fire infrastructure in complex operational environments.

Our experienced team combines practical expertise with structured project delivery to ensure works are completed safely, efficiently and to the highest standard.

Planning a Project?

HPG Solutions supports builders, government agencies and asset managers with plumbing, civil and fire infrastructure projects across NSW. Contact our team to discuss your project requirements.