Serving Tanzania Β· Uganda Β· Kenya

What We Do

Keeping drill rigs productive across East Africa

From the first technical assessment to the genuine part fitted on site, MMST is the single partner that keeps top-hammer and DTH drilling operations running across Tanzania, Uganda and Kenya.

Three Connected Services

Technical and practical expertise, end to end

MMST Limited combines hands-on drilling know-how with a reliable supply of genuine spare parts and consumables. Whether you need advice on a stubborn formation, the right drifter component, or a planned service, our services work together to maximise rig uptime and lower your cost per metre.

Service 01

Drilling Consultancy

Specialist guidance for top-hammer and down-the-hole (DTH) drilling β€” turning field experience into measurable gains in productivity, bit life and safety on your benches.

  • Drilling method & rig selection for your ground conditions
  • Blast-hole pattern, penetration rate and bit-life optimisation
  • Rig performance audits and operator best-practice guidance
  • Troubleshooting difficult formations and recurring failures
Explore Drilling Consultancy
Surface drill rig operating on a quarry bench

Service 02

Spare Parts Supply

Genuine spare parts and consumables for the leading drilling brands, sourced and delivered to keep your fleet moving β€” never the wrong fit, never a counterfeit.

  • Drifter, feed & boom, undercarriage and dust-collector parts
  • Filters and consumables matched to your exact rig model
  • Support for Sandvik, Epiroc, Atlas Copco and more
  • Fast quotation and sourcing for hard-to-find components
Explore Spare Parts Supply
Genuine drilling drifter spare parts laid out for inspection

Service 03

Service & Maintenance

Practical, on-the-ground service and maintenance support that prevents costly breakdowns and extends the working life of your drilling equipment.

  • Planned preventive maintenance schedules
  • Component inspection, repair and replacement
  • Drifter and feed-system overhaul support
  • On-site technical assistance and troubleshooting
Explore Service & Maintenance
Feed and boom components ready for maintenance and fitting

How We Work

A simple, transparent way to get you back to drilling

No long procurement chains and no guesswork. Tell us about your rig and the challenge you are facing, and we handle the rest β€” from sourcing the right genuine parts to supporting the fix.

Start a Request
  1. Tell us your rig & requirement

    Share your rig model, the part or problem, and where you operate. The more detail, the faster and more accurate our response.

  2. We source & supply

    We identify the correct genuine part or consumable, confirm pricing and availability, and arrange delivery to your site.

  3. We support

    From fitting guidance to ongoing maintenance and consultancy, we stay on hand to keep your drilling operation productive.

Brands We Support

Genuine parts and expertise for the drilling fleets you run

Our services cover the leading top-hammer and DTH drilling brands operating across the region.

Sandvik Epiroc Atlas Copco Pantera Flexiroc SmartRoc Ranger

In Their Words

Trusted by drilling operations across Tanzania

β€œMMST got the right Sandvik drifter parts to our Mwanza site fast. Our rigs were back in production the same week.”

Daniel Massawe Β· Operations Manager, Nyanza Aggregates Ltd (Mwanza) Β· 5.0/5

Need parts, service or expert drilling advice?

Tell us your rig model and requirement. We will respond with the right genuine part, the right schedule, or the right technical guidance β€” fast.