Years delivering energy and defense solutions since 1983.
Engineering Excellence Since 1983
Powering Indonesia's Industries From the Gridto the Battlefield.
Four decades engineering energy, defense, and marine systems
the nation depends on delivered on time, built to last.
Proven Track Record
Every project we deliver is backed by
measurable results. From power generation
to national defense.
About UsMini hydro power capacity built across Indonesia.
Served for PLN's diesel power plant maintenance.
Panser 6x6 units equipped for the Indonesian Army.
About Bumiloka
Powering Indonesia's Energyand Defense IndustriesPowering Indonesia's Energy and Defense Industries
EnergyDefenseMarine
EngineeringReliableTrusted
At Bumiloka, we believe Indonesia's energy future must be reliable, efficient, and built to last
Since 1983, PT Bumiloka Tegar Perkasa has grown into one of the leading suppliers and contractors for Indonesia's energy, oil and gas, telecommunications, military, and defense industries with a core specialization in diesel, natural gas, and hydro power generation.
From maintaining PT PLN's diesel power plant engines across Sumatra, Nusa Tenggara, and Kalimantan, to building Mini Hydro Power Plants in multiple regions, we continue delivering cleaner, more dependable energy solutions to both government and private sector customers.
Our Business Lines
Five core capabilities, one accountable partner.
Trusted by government institutions and industry leaders for consistent, on-time project delivery.
01 / 05
Power Generation
Integrated diesel, gas, and hydro power solutions supporting government institutions, PLN, and industries across Indonesia.
- Diesel, gas, and hydro power plants
- End-to-end engineering and delivery
- Government, PLN, and industrial clients
Why Choose Bumiloka
A proven track record, integrated expertise, and trusted partnerships make us Indonesia's reliable choice for energy and defense solutions.
Over 40 years delivering projects on time, within budget, and meeting every quality requirement since 1983.
Five connected business lines bring engineering, procurement, installation, and long-term support together under one trusted partner.
A preferred contractor for PT PLN, national defense, and leading private-sector operators.
Strategic partnerships with respected global manufacturers give customers access to proven technology and dependable lifecycle support.
Our mini hydro and efficient power solutions help expand access to cleaner, more affordable electricity across Indonesia.
Our Past Projects
Real-world proof
across four decades.
Independent Power Producer2011—Now
Building Indonesia's Mini Hydro Power Plants
- Client
- PT PLN (Persero)
- Location
- Indonesia
- Scope
- Energy
Since 2011, Bumiloka has developed Mini Hydro Power Plants across Indonesia, delivering clean, low-cost electricity to local communities in multiple regions.
Power Plant MaintenanceSince 2001
Keeping PLN's Diesel Power Plants Running
- Client
- PT PLN (Persero)
- Location
- 3 Regions
- Scope
- Maintenance
Bumiloka maintains PLN diesel power plant engines across Sumatra, Nusa Tenggara, and Kalimantan, supporting dependable electricity generation year after year.
Defense450+ Units
Supporting Indonesia's National Defense Industry
- Client
- PT Pindad
- Location
- Indonesia
- Scope
- Defense
As the official representative of Arquus, Bumiloka supplied engine and driveline systems for PINDAD's Panser 6x6 vehicles serving the Indonesian Army.
MarineNationwide
Powering Commercial and Military Vessels
- Client
- Marine Operators
- Location
- Indonesia
- Scope
- Marine
Bumiloka supplies propulsion engines, gearboxes, and onboard power-generation equipment for demanding commercial and military vessel applications.
Clients & PartnersTrusted by leading names
Trusted by leading names
in energy & defense.
Trusted by leading organizations across energy, defense, marine, and infrastructure with a 98% on-time delivery record.
Start a conversation
Trusted Since 1983.
Ready for What's Next.
Bumiloka brings four decades of engineering excellence to every partnership from power generation to national defense. Let's explore what we can build together.
Office
PT Bumiloka Tegar Perkasa
Komplek Kebayoran Center Blok A No.10, Jl. Kebayoran Baru, Jakarta 12240
Business hours
Monday - Friday
09:00–17:00 WIB
Phone
+62 21 7245149