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We build for
success
OHA
At OHA, we don’t just deliver — we partner.
We work alongside our clients as embedded advisors and trusted operators, helping them navigate disaster recovery with confidence and clarity.
With over two decades of experience across local and state government sectors, we specialise in identifying the opportunity within the chaos – ensuring not only compliance, but betterment.
We are ISO-accredited, LGP pre-qualified, and deeply embedded in the world of DRFA, emergency works, and infrastructure resilience.
We build for people
WHY WE DO WHAT WE DO
OUR DIFFERENCE
We prioritise client outcomes over contract scopes
We seek value, not just delivery
We embed with teams to solve problems in real-time
We advise, coordinate, and deliver with integrity
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