Welcome to SRG Global Utilities (formerly Diona), where our purpose, story, and values connect to define our commitment to building a better future through essential community infrastructure.
Our Purpose
Our purpose is simple: to enable communities to thrive through the provision of essential community infrastructure.
SRG Global Utilities delivers the essential infrastructure that underpins water security and energy transition—two of the most important enablers of sustainable, liveable communities.
With more than 45 years of experience, we specialise in the delivery of complex, high-performance infrastructure across water, wastewater, gas, power, and underground networks. Our work connects people, places, and systems supporting communities and industries across Australia.
We help clients renew ageing infrastructure, future-proof the network, and solve complex challenges through early planning, digital innovation, sustainable construction, and community-first thinking.
Our Story
Our story, which began in 1980, reflects a journey from modest beginnings to a well-known and respected name in the Australian utilities space. After joining the SRG Global group in 2024 our future is exciting and full of new opportunities to bring greater value and expertise to our clients and communities, building on our legacy as a partner of choice.
SRG Global
SRG Global is a diversified infrastructure services company bringing an engineering mindset to deliver critical services for major industry across the entire asset lifecycle of engineer, construct and sustain. The Company employs over 4,500 people across its Maintenance & Industrial Services and Engineering & Construction operating segments. Our vision is to be the most sought-after in what we do through ‘Making the Complex Simple’.
Thriving Together: Our path to sustainable success
We believe our success stems from our collaborative philosophy, engaging early and continuously with clients, stakeholders, and communities, fostering trust and transparency throughout each project.
We take pride in our work and its sustainable impact. We see each project as an opportunity to enhance the communities we serve and demonstrate our commitment to responsible and beneficial development. Our projects not only serve communities today but are designed with future generations in mind.
Enabling communities to thrive is at the heart of everything we do. Every project, every collaboration is a step towards this goal, driven by our commitment to sustainable and community-focused development. This essence of who we are shapes the core of our business.
Our Commitment to ESG
We go beyond the basics, embedding Environmental, Social, and Governance principles in everything we do. We’re committed to reducing our environmental impact, supporting our communities, and upholding strong governance. This commitment reflects our goal to make a lasting positive difference in the communities we work with.
Discover more about our ESG efforts and the positive changes we're making.
