
Marrickville·Duplex
Marrickville Duplex
Duplex development — stormwater, driveway, and public domain engineering from DA to OC
Read case studyProject Case Studies
A selection of CATES engineering projects across Sydney and NSW, covering the engineering challenge, our approach, and the outcome.

Duplex development — stormwater, driveway, and public domain engineering from DA to OC
Read case study
Clubhouse alterations and additions — concept to DA stormwater design
Read case study
Duplex development — DA stormwater, swept path analysis, and driveway design
Read case study
Heritage streetscape renovation — DA stormwater design in conservation area
Read case study