About Us

Saltire Infrastructure Pty Ltd is a specialist civil contracting company focused on delivering services to Western Australia’s water service industry. Our company is headed by a team of highly experienced industry personnel who hold decades of engineering, management, and operations experience within the water and wastewater industry. Our team possesses a strong understanding of client requirements and we focus on building long term professional relationships and exceeding expectations within safety, quality, and environment. Being a Western Australian owned and operated company, Saltire supports local communities by prioritizing partnerships with WA suppliers and Contractors.

Our clients rely on us to:


Saltire is committed to achieving zero harm in all we do. We believe every accident can be prevented when effective HSEQ management systems and strategies are implemented at every level of the business. Safety is everyone’s responsibility.


We are committed to reducing carbon emissions and water consumption across our business. Our utilization of specialized equipment and technologies, such as hot tapping, eliminates water loss incurred using traditional connection methods.


Cailean MacLellan – Managing Director

Cailean has spent many years in senior management within the water industry and gained valuable experience in all aspects of water and wastewater infrastructure over the past 16 years across Australia and Europe. He now uses his wealth of knowledge in water infrastructure, pipeline construction, and specialised technologies, including micro-tunneling and horizontal directional drilling, to assist clients in selecting the best methodologies and achieving the best outcomes for their projects. Cailean has forged successful working relationships with Western Australian service authorities, having overseen the delivery of several complex infrastructure projects within Water Corporation, mining and local government authorities.


Andy Ferguson – Operations Manager

Andy has over 19 years’ experience primarily focusing on water infrastructure replacement. He is experienced in managing and deploying line stopping and hot-tapping technology and has been involved in the evolution of the equipment in use today. Andy’s collaborative leadership skills and solution-oriented approach ensure the most complex of infrastructure replacement projects are successfully complete with the highest regard to safety and quality. Andy’s history in water authorities has also provided in-depth knowledge of network management, providing sound detection, valve and pipeline repairs and maintenance.

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