In Noongar, Baldja means “Standing United” — three businesses standing together as one, united by a shared commitment to Aboriginal and Torres Strait Islander people, to community, and to country.
Our artwork was created with not-for-profit Art vs Depression (AVD). Gracie, a proud Māori man from AVD, partnered with Jonica Sullivan, a proud Wongathai woman from Laverton. The piece brings together three places close to Baldja's founders — Balingup (Frank Mitchell's hometown), Dublin Hills in Ireland (Niall Conlon's hometown), and the Derbarl Yerrigan (Swan River), near Baldja's office — harmonised in Aboriginal and Māori artistic styles.
Standing united — a Supply Nation Certified, majority Indigenous-owned joint venture.
Baldja is a Supply Nation Certified, majority Indigenous-owned joint venture formed between RSGx, Wilco Electrical and Kardan Construction.
Together we bring over a century of combined experience delivering complex projects across mining, oil and gas, infrastructure and remote construction throughout Australia. What unites us goes beyond capability — each partner shares a genuine commitment to Indigenous economic participation: creating employment, building skills, and ensuring the communities connected to our projects are better off because of them.
Baldja means Standing United
Baldja is an incorporated joint venture between RSGx, Kardan Construction and Wilco Electrical. This partnership strengthens each company's ability to offer top-tier mechanical and electrical service, deliver larger and more complex projects, and provide specialist skill opportunities for Aboriginal and Torres Strait Islander peoples.



Three established, award-winning businesses — each a specialist in their field.

RSGx is an Australian-owned oil, gas, mining, defence and infrastructure services company with operations in Australia, Mozambique, UAE, Canada, UK/Ireland, and the USA.
We are the trusted partner of choice, providing agile construction, testing, commissioning and completions across mechanical, electrical, instrumentation and piping scopes.
We invest in local communities, with a focus on training and up-skilling local employees for long-term employment.
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Wilco Electrical is a Perth-based, majority Aboriginal-owned, multi award-winning electrical contractor.
Operating since 2015, Directors Frank Mitchell and Tim Bidstrup lead an executive team with over 100 years of combined experience.
Trusted by multiple industry brands — a testament to Wilco's standards of service, safety and energy efficiency.
Awards

Kardan Construction is a majority Aboriginal-owned, multi award-winning, Supply Nation Certified licensed building company.
Turnkey construction end-to-end — new builds, design, project management, fit-outs, renovations, maintenance and facility management.
Remote-area specialists building quality projects across Western Australia — building relationships, community and capability.
Awards