Since 2006, Westanks has been pivotal in providing customised Self-Bunded Storage Solutions. As a family-owned business, our mission is delivering innovative, and personal services, catering to our clients across Western and South Australia.

With over 25 years of collective experience, our team is recognised for its expertise within but not limited to, the Australian mining, transport, and industrial sectors.


Westanks’ story began with a vision from our founder Ross Cornthwaite. With his extensive background in fuel management and logistics, Ross identified a crucial market gap for environmentally conscious, tailor-made Self-Bunded Storage Solutions. Under his guidance, Westanks was born, with a dedicated focus in Western Australia and later recognising the need across South Australia.


At Westanks, our ambition extends beyond meeting expectations – we strive to exceed them. This commitment is reflected in our team’s culture, fostering accountability, stability, and security, all underpinned by a strong dedication to our environmental responsibilities. Our approach has led to numerous projects, each highlighting our ability to meet client expectations through innovative solutions and attentive service.


At the heart of Westanks is our core values, which guide every action and decision:

Safety: Prioritising the wellbeing of our staff and clients always comes first. 
Environment: Maintaining the highest standards for a sustainable future.
Client Satisfaction: Delivering beyond expectations with precision, care and professionalism.  
Business Growth: Fueling our client’s growth with customised, innovative solutions.


The essence of Westanks is rooted in family values and teamwork. This ethos resonates through our company culture and is embodied in our actions:

Learning and Development: We are committed to the continuous personal and professional growth of our team and clients.
Innovation: Creativity is at the core of our solutions, driving us to explore new ideas and approaches.
Integrity: We are committed to upholding honesty, and ethical conduct, in all our actions.
Efficiency: Our focus is on delivering streamlined and effective solutions.
Adaptability: Embracing change enables us to meet new challenges head-on.


We recognise that each project is unique, and so are our solutions. Our collaboration with clients is rooted in understanding and innovation:

ENGAGE – We connect personally with each client, understanding their individual needs and challenges.
DESIGN – Every solution is crafted with the client’s specific requirements in mind, ensuring a perfect fit for their operational needs.
DELIVER – Providing reliable and efficient delivery, ensuring quality in every step.
RENEW – Constantly evolving our solutions and practices to stay ahead.

To discover the Westanks approach on your enquiry. Take the next Step and contact us today


MACA has worked with Westanks on many non-process infrastructure projects over the years, providing quality and safe project delivery on each occasion.

We needed a reliable partner to supply hire, design and/or construct packages depending on the needs of our project, and Westanks was the solution.

We’re pleased to have built a strong working relationship with the Westanks team.

Alan Fernando

Engineering Manager NPI, MACA

We have been engaged as a contractor to Westanks since 2015. During that time, Westanks have delivered extensive key projects across Western Australia, South Australia, and the Northern Territory.
We believe the driver behind Westanks success is their ability to understand the customer, provide tailored solutions, and deliver projects within industry leading budgets & timeframes. This philosophy is aligned with our own business model, enabling us to retain Westanks as a valuable client.
Ben, Ryan and the team are highly regarded within the hydrocarbons and equipment hire industry. Having had the pleasure of working with them over the last 8 years, we regularly recommend their services and fully endorse their products.

Mark Bond

Project Manager, Consolidated Electrical Solutions

Westanks' service and product quality consistently meet our expectations. The team went out of their way to ensure a recent delivery for one of our projects was set up to our customer’s needs. We would recommend them to anyone in need of tank storage.

Michael Thornton

Fuel Manager

Westanks have been for a decade or more and continue to be our preferred supplier for all our fuelling system and tank needs. Our power generation equipment goes hand in hand with there products and in particular during our on site installations are made easier with the quality of equipment and cooperation of their experienced and knowledgeable staff. It is a pleasure to work with Westanks they are second to none.

Dean Jerrard

Regional Manager WA


To discover an efficient, customised solution for your business,
contact the Westanks team at (08) 9399 7737 or submit the form below.
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