SNG Engineering Pty Ltd is a Sydney-based civil engineering and construction firm specialising in water treatment plant (WTP) and wastewater treatment plant (WWTP) construction, urban utility networks, and civil infrastructure delivery across New South Wales and Queensland. Founded in 2010, SNG has over 15 years of experience partnering with local councils, state government agencies, and private developers to deliver high-performing water and civil assets in both metropolitan and remote Australian environments.
Since our establishment, SNG Engineering has evolved from a specialist utility contractor into a multidisciplinary infrastructure partner. Our growth is marked by a sustained track record of delivering complex assets in logistically demanding regional corridors.
We define our success through the resilience of the assets we leave behind. Our portfolio features projects that required high-level technical problem-solving and operational independence.
SNG Engineering operates on a results-oriented framework designed to solve complex infrastructure challenges through three pillars of excellence:
We integrate technology-first solutions including 3D/Hydraulic modelling, SCADA/PLC control systems, and advanced WTP/WWTP tech from the earliest stages. This digital approach allows us to optimize project outcomes and mitigate structural risks in a digital environment before construction begins.
We specialize in proactive construction management in remote and challenging environments. Our expertise lies in managing complex supply chains and geological hurdles to deliver budget-conscious, operational excellence regardless of location.
This status qualifies SNG Engineering to tender for high-value NSW Government construction contracts, confirming that our financial capability, technical competence, and management systems meet rigorous procurement standards.
Further expanding our delivery capabilities, we are accredited for Transport and Roadwork (R1) and successfully registered on the Sydney Water delivery contract panel for the Upper South Creek Network Program.
We work closely with councils executing projects under standard frameworks, including GC21, MW21, AS4902-1000, AS4902-2000, and AS400-1997 contracts.
Certified to ISO 9001:2015 (Quality),
ISO 14001:2015 (Environmental), and
ISO 45001:2018 (Safety).
Fully licensed for confined space entry, deep excavations, and live flow management—in accordance with the Work Health and Safety Act 2011 (NSW) and Safe Work Australia requirements.
SNG Engineering is powered by a multi-disciplinary team of civil, mechanical, and electrical engineers, supported by specialized site supervisors and project managers.
Kedar brings premier engineering expertise to SNG Engineering from a career with McConnell Dowell, Veolia Water, and Boulder Stone. A specialist in water, wastewater, and pipeline renewals, he has delivered major assets like the Western Sydney Recycled Water Scheme. Kedar currently oversees all operational delivery across NSW and Queensland.
Dr. Joshi is an internationally recognized civil engineering expert and recipient of the Order of Australia Medal (OAM) for his innovations in sustainable infrastructure. With over 30 years of global expertise in structural design and road construction, he provides high-level strategic counsel to government authorities and tier-1 industrial clients worldwide. His specialized "Waste to Wealth" methodologies bridge environmental sustainability with long-term structural resilience.
Sagar brings over 16 years of construction industry expertise to SNG Engineering, specialising in the design and construction of complex pump stations, water mains, roads, and water/wastewater treatment plants (WTP/WWTP). Working closely with engineering and management teams, he leverages his deep technical design knowledge to bridge the gap between initial concepts and successful project delivery.
Jason is a mechanical specialist with expert knowledge in water and wastewater treatment plants, pump stations, and civil car park projects. He excels at managing large site teams and middle-level management, focusing heavily on proactive risk mitigation and efficient work scheduling. Driven by continuous improvement, Jason consistently refines mechanical practices and operational procedures to ensure high-quality project outcomes.
Gary brings 40 years of construction industry experience to SNG Engineering, specialising in the construction and rehabilitation of water mains, roads, and pump stations. An expert in NSW trade practices and construction awards, he collaborates closely with engineering teams to enforce the highest operational standards. Gary’s primary strength lies in high-level people management, fostering productive, positive site environments that drive project success.
SNG was founded in 2010. We are headquartered in Sydney and maintain active operational hubs to serve clients across New South Wales and Queensland.
We hold PQC Level 3 status, which verifies our eligibility for major NSW Government infrastructure projects based on a proven history of technical and financial performance.
Our remote portfolio includes the Wilcannia WTP, Windorah WTP, and various regional pump station upgrades. We specialize in “self-sufficient” delivery, managing all logistics, housing, and supply chains internally.
It is SNG’s proprietary process of Advanced Engineering (Technology), Accredited Quality (Standards), and Adaptive Solutions (Execution). It ensures that mechanical hardware is perfectly synchronized with digital automation logic.
Discover how our precision engineering can deliver your next critical infrastructure project.