Founded in South Australia more than 40 years ago, we are now a national business with over 800 people working in more than 30 offices in central and regional locations across the country.
The recent integration of NGH, Ecology and Heritage Partners, and Middleton Group into our portfolio has expanded our collective expertise across electrification, planning approvals, environment, heritage, social impact and community engagement. This strengthened platform enhances our ability to support clients through the energy transition and deliver resilient infrastructure that strengthens communities, supports economic growth and ensures a sustainable future.
We support clients across renewable energy, resources, transport, power and network infrastructure, water and wastewater, land development, and data centres, delivering solutions across the full project lifecycle.
Our Values are our guiding principles and standards of behaviour to help us achieve our goals.

We encourage different opinions and the development of strong relationships based on mutual trust and understanding.

We value honesty, responsibility and professionalism. We do what we say we will do.

We empower our staff to deliver on their commitments and strive to exceed expectations in delivering value to our clients & colleagues.

We drive delivery and provide high quality, timely advice to our clients.

We are engaged in what we do and take pride in the quality of work we deliver.
Value means being smarter for our clients, employing the very best people and using the latest integrated technology solutions and world-class thinking.
Value means doing the job faster for our clients, using advanced systems to guarantee efficiency and safety.
Value also means doing the job cost efficiently, minimising waste, downtime and maximising productivity by constantly adapting to the latest technology.
It is these powerful personal and professional relationships, built on a foundation of trust, that assures our sustainability and contributes to your success.
We know that trust is earned not given. We never take that for granted.
We strive to maintain our excellent safety record, working to eliminate work-related injury and illness. We are dedicated to preventing harm to the environment and protecting our unique Australian landscape.
Our approach to environmental management is based on the robust identification, assessment, and control of risks across our company and subsequent worksites.
ECAAS Certification can be verified on the ECAAS website.