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Doug Lawrence
Professional Guide
Bathymetric survey, dam basin survey, reservoir survey, Zimbabwe, Zambia, Malawi

Precision Bathymetric Surveys
Accurate water data. Faster decisions.
With 20+ years’ experience, Doug Lawrence has surveyed 60+ dams and river basins across Africa, delivering precise, actionable bathymetric data efficiently and cost-effectively.
Our surveys combine topographic and bathymetric methods, ensuring reliability even in challenging environments where drones or remote tools may fall short.
We support agriculture, mining, urban planning, and infrastructure projects, providing the insights needed to optimise water management, assess risk, and inform investment decisions.
Know your basins.
Plan with confidence.
Reduce project risk.



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