Since our establishment, Ostwald Bros. has worked on a vast number of projects ranging up to $64 million in value, for some of the country's leading businesses and organisations, including:
- Origin Energy
- Oil Company of Australia
- Australian Wheat Board
- Department of Main Roads
- Powerlink
- Queensland Rail
- Dalby Town Council
- Queensland Cotton
- Oakey Power Station & Army Base
- Anglo Coal
- Millmerran Power Station.