Holsworthy Training Area – Fire Access Trails

Brefni is delivering a major upgrade of more than 115km of fire access trails within the Holsworthy Defence Training Area, supporting emergency response, defence operations and environmental management across this highly secure and sensitive site.
Stockton Seawall Protection Structures– Protecting the City of Newcastle

Critical coastal protection infrastructure delivered on a live, highly visible beachside site.
Sydney Harbour Bridge Rail Deck Upgrade

Once-in-a-century rail upgrade combining engineering innovation, heritage sensitivity, and operational precision.
St James Station – Construction of 16m Access Shaft

Heritage-sensitive shaft construction in constrained inner-city environment.
Sydney Metro City & Southwest — Central Station Metro Main Works

Complex, possession-based metro construction in one of Sydney’s busiest live rail environments.
Sydenham Station Culvert Upgrade – Cooks River Tidal Water Inlet

Active railway corridor works for Sydney Metro City & Southwest.
Dapto Reservoir – Roofing Demolition & Replacement

Major upgrade of 63.7m diameter, 30ML Illawarra water distribution reservoir.
Cliff Drive Leura – Falls Creek Central Culvert Replacement

Restoring a high-profile Blue Mountains tourist corridor within a World Heritage Area — delivered six weeks ahead of program.
TRT Civil and FRP Works – No.6 Blast Furnace Reline

Complex civil foundations in live, highly controlled industrial environment.
SDLAM – Construction of 7 Bridges, Bullatale Creek

Yanco Creek Modernisation Project – replacing seven creek crossings across a remote Murray-Darling corridor.