South AfricaGreat Basin Gold — Burnstone
7-year project. Site infrastructure, vertical and decline shaft, settlers, silos and tipping arrangements to stoping — complete survey functions from start to handover.

Selected featured projects across eight African countries, and the full client track record behind them — from vertical shafts and tunnels to open-pit reconciliation and independent audits.
Vertical shaft equipping survey function, and 3D scanning of the 730 m reamed shaft — one of our flagship recent projects.
South Africa7-year project. Site infrastructure, vertical and decline shaft, settlers, silos and tipping arrangements to stoping — complete survey functions from start to handover.
South AfricaThubelisha, Shondoni, Impumelelo, Bosjesspruit & Sigma projects — site infrastructure, 2× vertical shafts, decline portal & development, start to handover.
South AfricaTunnel survey between Marlboro and Mushroom stations. The holing made television news — closure between the two tunnels was a few millimetres on both the horizontal and vertical.
South AfricaOne of our most complex check surveys: verifying the old main shaft to sink deeper without hindering production — 5.5 m plug, rope raise onto a sky bank — then placing the new shaft centre. Closures were remarkably accurate.
South AfricaShaft equipping oversight on behalf of the client, and assistance with the development survey.
South AfricaTemporary placement of Legally Appointed Mine Surveyor and the development survey function.
South Africa3D scan of the vent shaft, with scanning and shaft equipping survey.
South AfricaUnderground loading arrangement and conveyor alignment survey.
ZambiaExtensive check surveys of various shafts and audits of all contractors on behalf of Mopani — vertical shaft equipping, development over/under-break monitoring and 3D scanning of a reamed shaft.
ZimbabweIntensive check surveys and gyro surveys from multiple shafts to ensure correct holing at the new shaft.
Namibia3D scanning of the trial-mine vertical stoping.
MalawiCivil construction surveys for the new acid plant.
BotswanaComplete audit of the existing mine — establishing new survey control from the national trig beacons, generating new plans and reporting, and training the local surveyors to competency.
Beyond the featured work, a selection of the clients and operations we have delivered for across South Africa and the wider African mining sector.





























Precision. Accuracy. Trust.