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Merger + Acquisitions

OSKA Consulting Group Joins MLEI

September 11, 2025

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1 min read

Expanding Capability Across Queensland

Strong businesses grow by bringing together people, capability and shared purpose.

The integration of OSKA Consulting Group brings together established engineering teams across Queensland, with strong alignment in practical delivery, technical rigour and long-term client relationships.

OSKA has built a respected reputation for civil, structural, hydraulic and hydrology engineering across development, construction, infrastructure, health, education, community and tourism projects. Their work spans high-rise residential and commercial developments, high-end residential projects, urban land development, stormwater, hydrology and complex building services.

The integration significantly strengthens MLEI’s hydraulic engineering capability, while adding further depth across civil, structural and hydrology services. It also brings strong experience in Gold Coast high-rise and high-end residential design, supported by established client relationships across South East Queensland.

The Gold Coast team will join our existing operations alongside MRA Environmental. In Brisbane, OSKA will come together with MLEI and Madsen Giersing in a shared office environment designed to support closer collaboration across disciplines.

Importantly, the four OSKA Directors have joined the MLEI shareholder group, reflecting a shared commitment to the future of the business and confidence in a common vision for growth.

Aaron Pianta, Director of OSKA Consulting Group, shared:

“OSKA Consulting Group is thrilled to be merging with MLEI Consulting Engineers, one of Australia’s leading civil and structural engineering firms. Our partnership will enhance our consultancy service offering through broader technical capability, national reach across multiple offices, shared resources and stronger cross-disciplinary collaboration.”

The expertise, relationships and project experience developed by the OSKA team continue to strengthen the way we support clients across Queensland and throughout Australia.

From our very first discussions, it was clear that OSKA and MLEI share a strong alignment in values and vision. I look forward to welcoming the four OSKA Directors into our shareholder group as we continue building together toward our shared vision of growth, creating a great place to work, and being trusted for our expertise.

Nicholas Murphy | Founder and Executive Chair | MLEI

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