New Zealand's water sector is facing growing pressure. Aging infrastructure, increasing regulatory requirements, population growth, and climate-related challenges are driving the need for greater investment, improved asset management, and stronger operational resilience. Recent industry reports have highlighted pressure across drinking water and wastewater networks, while long-term infrastructure investment needs are estimated to be between NZ$120 billion and NZ$185 billion over the next 30 years.
As water systems become more complex and increasingly critical to communities, maintaining reliable operations requires more than responding to issues as they occur. Operators need greater visibility into asset conditions, faster access to specialist support, and the digital capabilities necessary to make informed decisions.
Hidden Asset Defects Can Become Costly Failures
Many critical water assets operate continuously with limited visibility into their actual condition. Corrosion, cracking, mechanical wear, and other forms of degradation can develop unnoticed until they lead to unplanned outages, costly repairs, or operational disruptions.
To help operators identify issues before they escalate, we combine non-destructive testing (NDT), drone and remote asset inspections, oil condition monitoring, and real-time asset intelligence solutions. These technologies provide a clearer understanding of asset health without interrupting normal operations, allowing maintenance teams to address risks before they become failures.
Our Remote Diagnostic Monitoring Services (RDMS) complement these capabilities by providing real-time asset visibility, performance dashboards, and actionable insights that help operators identify risks sooner and make proactive maintenance decisions.
By detecting defects earlier and enabling condition-based maintenance strategies, water operators can improve asset reliability, reduce unexpected downtime, extend asset life, and make more informed maintenance decisions. Research shows that predictive maintenance approaches can significantly reduce unplanned equipment downtime by more than half and extend asset lifespans by 20 to 40%.
Downtime and Maintenance Challenges Require a Faster Response
Identifying a problem is only the first step. Resolving it quickly and safely is what protects operational performance.
Water operators often face challenges related to resource availability, specialist expertise, and the need to minimize disruption during maintenance activities. One-third of treated water is lost globally through leaks, bursts, and other system losses. At the same time, the water industry is facing a growing workforce challenge, with approximately 30% of utility employees eligible for retirement, taking decades of asset knowledge and operational experience with them.
We help address these challenges through integrated maintenance support, including valve engineering, testing and maintenance services, qualified NZQA and NZOA-certified personnel, industrial labor support, and 24-hour shutdown response capabilities. Whether supporting planned maintenance programs or emergency situations, our teams help operators restore operations efficiently while maintaining safety and compliance requirements.
The result is reduced downtime, improved operational continuity, and greater confidence that critical assets will continue performing when they are needed most.
Electrical and Digital Resilience Are Essential for Modern Water Operations
As water infrastructure becomes increasingly automated and connected, operational reliability depends on more than the physical condition of assets alone.
Aging control systems, fragmented operational data, and growing cybersecurity risks can limit visibility and make it more difficult to respond effectively to changing operating conditions. At the same time, operators are expected to maintain service continuity, improve efficiency, and manage risk across increasingly complex networks.
We help water organizations strengthen their digital resilience through industrial automation and control systems, functional safety support, alarm management, OT cybersecurity solutions, and asset intelligence capabilities. Through PLC, DCS, and SCADA systems, combined with cybersecurity monitoring and network intrusion detection, operators gain the visibility needed to make better decisions and respond more effectively to operational challenges.
Supporting Water Infrastructure Beyond Operations
Operational reliability is only one part of a successful water management strategy. Water organizations must also meet regulatory obligations, manage environmental responsibilities, and maintain confidence in water quality and environmental performance.
We support water infrastructure throughout its lifecycle with regulatory assurance and compliance services and environmental testing and analysis through our accredited laboratory services.
By combining operational expertise with industry-leading testing, inspection, verification, and assurance services, we help organizations manage risk, strengthen compliance, and build confidence across their entire water infrastructure portfolio. Through environmental monitoring, laboratory testing, and technical analysis, operators gain the reliable data needed to support informed decision-making and ongoing compliance requirements.
One Partner for Reliable Water Operations
Today's water operators need more than individual services. They need a partner that can help address the interconnected challenges of asset reliability, maintenance, workforce capability, digital resilience, compliance, and long-term performance.
SGS will be attending the Water New Zealand Conference & Expo 2026, taking place September 22-24, 2026, at Claudelands, Kirikiriroa Hamilton. Visit us at Booth #204-205 to discover how SGS can help improve the performance, reliability, and resilience of your water infrastructure.
We look forward to meeting you there.
About SGS
SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help organizations achieve the highest standards of quality, compliance and sustainability.
Our brand promise – when you need to be sure – underscores our commitment to trust, integrity and reliability, enabling businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and a portfolio of trusted specialized brands, including Applied Technical Services, Brightsight, Bluesign and Nutrasource.
SGS is publicly traded on the SIX Swiss Exchange under the ticker symbol SGSN (ISIN CH1256740924, Reuters SGSN.S, Bloomberg SGSN SW).
