
About us
Proud to be a part of building WA
Red Dust Holdings (RDH) is a privately owned earthmoving company offering a range of solutions to an extensive client base throughout Western Australia. Established in 2010, RDH's head office in Geraldton has expanded to include support offices in Perth and Kalgoorlie.
Delivering efficient projects with quality outcomes to our clients while maintaining a safe environment has remained a key focus of RDH since inception. The safety and development of our employees, fleet and systems is paramount, a statement supported by our ISO accreditation.
As a medium to large-scale earthmoving and construction business, RDH employs over 250 people and runs a fleet of over 300 assets, complemented with a fleet of field service vehicles and mechanics to mitigate project downtime. RDH is at the forefront in adoption and adaptation of new technologies for both personnel and fleet to ensure that our operation exceeds reliability and production expectations every time.
RDH work towards strong, ethical, long-term relationships with our clients. Our past and present clients have played a vital role in our project success in the mining and resource spheres, construction industry, State and Local Government undertakings and the private sector. Honesty, integrity and respect provide the foundation of RDH culture. Management and operations are continuously improving and innovating to ensure that these principles are upheld and evidenced in all that we do.
RDH are a community focused and equal opportunity employer. Supporting multiple organisations, charities, sporting groups and work placement programs ensuring positive outcomes for our people and the communities around us. Operating in many small regional communities throughout Western Australia, RDH makes a conscious effort to provide opportunities in the areas that we work and leave positive legacies as our footprint.
We are passionate about our clients, our projects, our people and the communities in which we live and work. Being a part of building WA is what we are all about.

Accredited and prequalified
- MRWA prequalified contractor (R2/B1)
- WALGA preferred supplier
- Member of the Civil Contractors Federation
- Member of Master Builders Western Australia
- MRWA Heavy Vehicle Accredited
- ISO 9001, ISO 14001 and ISO 45001 certified
- Accredited to deliver potable water
Our values
Honesty, integrity and respect
Honesty
Honesty, integrity and respect provide the foundation of RDH culture.
Integrity
Management and operations are continuously improving and innovating to ensure that these principles are upheld and evidenced in all that we do.
Respect
We work towards strong, ethical, long-term relationships with our clients.
Milestones
From one Geraldton yard to a statewide fleet
RDH established in Geraldton, Western Australia.
Yandin Wind Farm substation earthworks, over 70,000m3 of imported fill.
Wonmunna intersection delivered for ASX 200 listed Mineral Resources. Tanya Johnson named CCFWA Woman in Civil.
Founder and director Josh Johnson wins a 40 Under 40 Award.
Two year mine site services contract begins at 29Metals Golden Grove. $25m heap leach pad program at Binduli.
Aerodrome and storage pad projects delivered for Ora Banda Mining and Iluka Resources.

Empowering women in civil since 2010
Over 30% of our people are women. 42% of our management positions are held by women.
As at January 2025, over 30% of RDH employees are women and 42% of management positions are held by women, well above the average for the building and construction industry.
RDH is a community focused and equal opportunity employer. We support organisations and initiatives that encourage and elevate women and girls to achieve the best they can in their personal and professional lives.
Women in Civil
Peta, Matilda and Britt on their journeys at Red Dust Holdings
Three of the women building a career on our crews, in the workshop and in the office.

Want to work with us?
Whether you have a scope to price or a career to start, we would like to hear from you.