Earthmoving & Mining Contractor

Best-in-class units.
Every stage
of the mine.

A modern fleet, data-driven operations and a certified workforce.

A modern fleet, data-driven operations and a certified workforce.

18,000,00018M
BCM / yr overburdenBCM / yr overburden
4,000,0004M
MT / yr coalMT / yr coal
Since 20182018
Operating at LahatAt Lahat since
ISO3 ISO
9001 · 14001 · 450019001 · 14001 · 45001
About WBK

A full-service
mining contractor.

PT Wahana Bandhawa Kencana provides end-to-end open-pit mining services — survey, mine design, drilling and blasting, overburden removal, coal getting and hauling — built on equipment, data and people.

End-to-end open-pit mining services — survey, mine design, drilling and blasting, overburden removal, coal getting and hauling.

Unit · Excavator
CAT 6020
Lahat · South Sumatra
2nd
5-yr contract
With PT Bara Alam Utama, renewed after 2018–2022.
Our Services

Mining services
from survey to haul

All services →
01 / 06

Survey & Exploration

High-accuracy survey and exploration to start every project on the right ground.

Learn more →
02 / 06

Modelling, Design & Sequence

Mine models and sequences designed on landscape topography and geology.

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03 / 06

Drilling & Blasting

Quality drilling equipment and experienced blasting technicians.

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04 / 06

Overburden Removal

Precise removal of overburden, managed for reuse in post-mining rehabilitation.

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05 / 06

Coal Getting

Coal extraction with the right equipment for every seam.

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06 / 06

Coal Hauling

Efficient hauling from pit to stockpile, supported by a modern truck fleet.

Learn more →
01 / 06
Survey & Exploration

High-accuracy survey and exploration to start every project on the right ground.

02 / 06
Modelling, Design & Sequence

Mine models and sequences designed on landscape topography and geology.

03 / 06
Drilling & Blasting

Quality drilling equipment and experienced blasting technicians.

04 / 06
Overburden Removal

Precise removal of overburden, managed for reuse in post-mining rehabilitation.

05 / 06
Coal Getting

Coal extraction with the right equipment for every seam.

06 / 06
Coal Hauling

Efficient hauling from pit to stockpile, supported by a modern truck fleet.

Current Project · Lahat, South Sumatra

Lahat Coal
Project

Full-service mining contractor for PT Bara Alam Utama since January 2018 — now in our second five-year contract.

Project Details →
Overburden removal capacity
18,000,000BCM / yr
Coal production capacity
4,000,000MT / yr
Contract timeline● Today
Contract I · 2018–2022 · CompletedContract I
Contract II · 5 years · In progressContract II
2018201920202021202220232024202520262027
Project Details→
Our Fleet

19 models.
One standard.

Loading, hauling, dozing and grading units from CAT, Hitachi and Kobelco.

Full fleet list →
CategoryModelsUnits
ExcavatorsCAT 390FL · CAT 6015 · CAT 6020 · Hitachi ZX470 · Hitachi EX1200 · Kobelco SK200 · SK210LC · SK480 · SK520— units
Dump TrucksCAT 773 · CAT 777— units
DozersCAT D6R · D8R · D8T · D9R · D9T · D10T · SD330— units
GraderCAT 14M— units
Full fleet list →
Quality & QHSE Policy

Safe work.
Lighter footprint.

One integrated management system for quality, occupational health & safety and the environment — independently certified to three international standards.

Read our QHSE Policy →
Integrated System
We care
for the earth.
Rehabilitation is planned from the first cut.
ISO 9001:2015

Quality Management

Continuous improvement, risk management and a focus on client satisfaction.

View certificate→
ISO 14001:2015

Environmental Management

Waste management, resource conservation and sustainable business practice.

View certificate→
ISO 45001:2018

Occupational Health & Safety

A safe, healthy workplace that meets international safety standards.

View certificate→

Certified by ISOQAR (Alcumus Group), a UKAS-accredited certification body (No. 0026).

Certificate No.
23813
Read our QHSE Policy →

Build your
career on site.

Operators, mechanics, engineers and support staff — join a team that values safety and competence.

Operators, mechanics, engineers and support staff.

View Openings