00
+
Years IndustryExperience
00
+
Successful Projects Delivered
00
+
Satisfied Clients
About Us
Excellence in Civil and Water Infrastructure
An Australian civil and water infrastructure company - ISO certified, AS compliant, operating across NSW and Queensland.
We specialise in water treatment plant (WTP) and wastewater treatment plant (WWTP) construction, urban utility networks, road rehabilitation, heritage restoration, and environmental civil works. SNG Engineering works with Australian water utilities, local councils, state government infrastructure agencies, private developers, and Tier 1 civil contractors requiring specialist design, construction, and automation capability.
Accreditations
Our Services
Engineering Excellence
Water & Wastewater Treatment
Turnkey infrastructure for municipal and industrial clients, specializing in automated process design and physical site delivery.
-
Design & Documentation:
AS-compliant hydraulic and mechanical modeling.
Explore Design Service -
Infrastructure & Construction:
Full-scale site delivery, including remote mobilization.
View Construction Capability -
Upgrades & Automation:
Intelligent PLC, SCADA, and HMI modernization.
See Automation Services
Civil Engineering & Design
Delivering the backbone of resilient urban environments through high-precision utility networks and structural builds.
-
Public Works & Utilities:
Road construction and routing of water networks
View Public Works Services -
Urban & Structural Builds:
Multipurpose community assets and industrial site essentials.
Explore Structural Builds -
Environment & Heritage:
Sensitive habitat and landmark restoration.
Learn About Restoration Services
Our Services
Engineering Excellence
Water & Wastewater Treatment
Turnkey infrastructure for municipal and industrial clients, specializing in automated process design and physical site delivery.
-
Design & Documentation:
AS-compliant hydraulic and mechanical modeling.
Explore Design Service -
Infrastructure & Construction:
Full-scale site delivery, including remote mobilization.
View Construction Capability -
Upgrades & Automation:
Intelligent PLC, SCADA, and HMI modernization.
See Automation Services
Civil Engineering & Design
Delivering the backbone of resilient urban environments through high-precision utility networks and structural builds.
-
Public Works & Utilities:
Road construction and routing of water networks
View Public Works Services -
Urban & Structural Builds:
Multipurpose community assets and industrial site essentials.
Explore Structural Builds -
Environment & Heritage:
Sensitive habitat and landmark restoration.
Learn About Restoration Services
How we engineer certainty on every project.
The 3A Delivery Engine
SNG Engineering operates on a results-oriented framework designed to solve complex infrastructure challenges through three pillars of excellence:
01
Advanced Engineering
BIM, SCADA, and drone-assisted technology integrated from day one, identifying risks in the digital environment before construction begins.
02
Accredited Quality
Every project governed by our ISO 9001, ISO 14001, and ISO 45001 certified Integrated Management System, no exceptions.
03
Adaptive Solutions
Self-sufficient delivery across remote New South Wales and Queensland, where logistical complexity demands flexible, expert thinking.
Our Portfolio
Featured Projects
A showcase of technical complexity and our successful delivery across services
Strategic Large-Bore Water Main Installation (DN960)
A high-stakes utility project involving the supply and installation of 320 meters of DN960 MSCL pipeline. The project included specialized piling and structural encasement.
Nanima Pond Infrastructure Upgrade
A two-stage remediation and capacity expansion project for water storage ponds. The work focused on environmental compliance and structural stability of the storage basins.
Troy Gully Sewage Pump Station Upgrade (500 L/s)
A critical capacity upgrade for a major sewage pump station in the Dubbo region. The project modernized an aging facility to accommodate urban growth while significantly improving operational safety and environmental protection.
Design and Construction of White Cliff Water Treatment Plant
This project involved the provision of high-quality potable water to the White Cliff community through the implementation of advanced filtration and disinfection technologies. SNG managed the complex transition from raw water intake to a fully compliant drinking water facility.
Design and Construction of Cullen Bullen WWTP
SNG Engineering was engaged to deliver an end-to-end design and construction solution for the Cullen Bullen Wastewater Treatment Plant. The project focused on replacing aging infrastructure with a modern, automated system capable of meeting stringent environmental discharge standards while ensuring long-term operational reliability for the regional community.
Our Team Member
Meet the Team
Led by Director Kedar Gharpure, a veteran engineer with extensive experience in urban infrastructure and water projects.
Kedar Gharpure
Director
Got Questions?
Frequently Asked Questions
SNG Engineering provides a comprehensive suite of water and civil infrastructure services, including the design and construction of Water Treatment Plants (WTP) and Wastewater Treatment Plants (WWTP), urban utility main installation, road rehabilitation, heritage restoration, and environmental civil works.
We operate extensively across New South Wales and Queensland, with a specialized focus on regional and remote site delivery. Our teams are equipped for long-range mobilization to ensure critical infrastructure is delivered in even the most logistically challenging Australian terrains.
Yes. SNG Engineering maintains a triple-certified Integrated Management System: ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety).
We have a proven track record in remote infrastructure, most notably the Windorah WTP project in Queensland. We manage the entire remote lifecycle, from the mobilization of plant and expert teams to self-sufficient site operations and complex supply chain logistics.
We partner with local government councils, water utilities, state transport authorities, Tier 1 and Tier 2 contractors, and private industrial developers who require high-precision engineering and compliant technical documentation.
All projects are delivered in strict accordance with relevant Australian Standards, including AS 3735 (Liquid-retaining structures), AS 3600 (Concrete), AS 3000 (Electrical), and AS 4799 (Underground utilities). Detailed compliance lists can be found on our individual service pages.
Ready to build the future?
Partner with the experts in precision engineering.
