Quarrying experience
Benchmark's surveying roots are in quarrying. We update scaled plans and tip sections, carry out reserve surveys, and locate boreholes and trial pits to establish mineral depths over large areas.
Landfill
We measure fill volumes and remaining void, survey capping and restoration works, and monitor settlement on closed sites every year.
Stockpiles by drone
Geo-referenced surface models from the drone give stockpile volumes quickly, keep people out of dangerous areas, and capture millions of points rather than the hundreds of a ground survey.