Mining drilling • RC & DD

Your drilling partner for exploration and grade control

Experienced crews, safety-first execution, consistent sampling quality, and on-time delivery.

Our services Request a quote

On-site operations

Crew & rig

Maintenance

Sampling & field work

Rig on site

RC rigs

DD rigs

100%

HSE-first

24/7

Uptime

*Numbers can be adjusted to match your current fleet.

About GCS DRILLING

GCS DRILLING supports mining projects across West Africa with a focus on performance, safety, and reliability. We run RC and DD programs with field-ready logistics (fast mobilization, maintenance routines, critical spares).

RC DD QA/QC HSE Reporting

Our services

Reverse Circulation (RC) drilling

Fast, controlled production—ideal for grade control and exploration with strong cost/quality balance.

Diamond Drilling (DD)

High-quality core for detailed geology, structures, and metallogenic interpretation.

Sampling & QA/QC

Robust procedures, traceability, packaging and chain-of-custody adapted to field conditions.

On-site support

Preventive/corrective maintenance, training, safety, consumables management and reporting.

Fleet & capabilities

Drill trucks, mobile workshops, critical spares, and a practical HSE culture tailored to field operations.

Uptime & maintenance
Fast mobilization
Operational reporting

Health, Safety & Environment (HSE)

We operate with strict HSE standards: daily briefings, risk controls, PPE compliance, housekeeping, and lessons learned.

Field gallery

A few snapshots from our operations (drilling, maintenance, crews and sites).

Request a quote

Share: location, drilling type (RC/DD), depth, planned meters, and logistics constraints. We reply quickly.

Send a message

Contact

Replace the details below with your commercial contacts.

Bamako, Mali

Operations • West Africa

contact@gcsdrilling.com

Commercial & support

+223 75 83 37 22

Mon–Sat