Key People
Jacques de Graaff
ENGINEERING GEOLOGIST
- EDUCATION: BSc (Hons) Environmental and Engineering Geology
- JOINED ARQ: 2026
- DIVISION: Geotech
Jacques joined ARQ Geotech in May 2026. He has four years’ experience including a year’s work in Saudi Arabia. Jacques is a young Geologist, committed to continuous professional development and to apply sound geological judgement and technical skills to engineering projects.


Dams & Hydro
Geotech
Advanced Numerical Analysis