Our projects

Providing the Complex Infrastructure Needed to Build Better Communities

Southern Coalfields Ventilation Shaft

The Southern Coalfields Ventilation Shaft (SCVS) was constructed at a mine, 45km north-west of Wollongong. The new 5m finished diameter (6.2m drilled) shaft is the largest of its type ever blind bored in Australia and reaches new mine workings at a depth of 523m.

The completed shaft is smooth and fully lined with steel/concrete composite liners that are hydrostatically sealed. The shaft lining is designed to meet the mine ventilation requirements for a service life of 20 years.








Deep Drilled ventilation shaft
Hydrostatic Liner Segments Installed
Litres of Process Water Treated
Alfred Street Bridge, Parramatta. Developed by City of Parramatta Council. Lead Design & Engineering by Bonacci Infrastructure. Architecture by Archipelago. Landscape Design by Lat Studios. Constructed by Abergeldie. Photography by The Guthrie Project. Occupying lands & waters stolen from the Burramattagal People of the Dharug Nation.
Alfred Street Bridge
Eastern Creek Roadworks
Eastern Creek Roadworks
Badgerys Creek new major roundabout2
Enablement works at Badgerys Creek Road and Aerotropolis
Adamstown Station Footbridge Upgrade Photo of overbridge at sunset
Adamstown Station Footbridge Renewal
Commuter Carpark Conversions
Commuter Car Park Conversions Program – Package One