SERVICES
DTE Geotech provides geotechnical consultancy services for residential, commercial and infrastructure projects across Perth and Western Australia. Our services, include:
Residential Services
- AS2870 site classification
- Compaction testing
- Soakwell and septic system assessment
- AS4055 Wind Classification
Earthworks Construction Support
- Earthworks monitoring (Level 1 or 2)
- Foundation preparation assessment
- Crane pad assessment
- Road and hardstand pavements
ABOUT US
OUR
COMPANY
DTE Geotech is a specialist geotechnical consultancy providing engineering services in Perth and regional Western Australia. Our work includes geotechnical site investigation and earthworks construction support for residential, commercial, and infrastructure projects.
OUR
APPROACH
DTE Geotech believe in a ‘down to earth’ approach, and work with our clients to understand the challenges and needs of their projects. Our experience with local geological conditions and construction practice means we can tailor our services to meet your specific project needs. DTE Geotech pride ourselves on using our specialist knowledge to deliver cost effective geotechnical risk management solutions.
OUR
DIRECTOR

Tyrone Mardesic – Senior Geotechnical Engineer. BscEng, MIEAust, CPEng, NER
Our director (Tyrone Mardesic) is a chartered professional geotechnical engineer with over 10 years’ of local experience in geotechnical consultancy. His work history covers a broad range of geological conditions across Perth and WA. He has been involved in a number of commercial, low rise, high rise, land development, mining and infrastructure projects. He is also experienced in geological modelling, site investigation, earthworks construction support, foundation analyses, expansive soils, granular pavements, borrow material assessment and geotechnical data management.