Established 2006 · Pekanbaru, Indonesia

Powering Indonesian Industry

A coal trading company supplying Indonesia's leading industrial and state enterprises, with an integrated group extending across maritime logistics, trucking, nickel ore, and biomass.

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Coal TradingNickel OperationsMaritime LogisticsHeavy HaulingBiomass TradingEnergy SolutionsSumatra · Sulawesi · Kalimantan Coal TradingNickel OperationsMaritime LogisticsHeavy HaulingBiomass TradingEnergy SolutionsSumatra · Sulawesi · Kalimantan
About Us

Trading Coal
Company Since 2006

PT Semesta Andalan Energi has grown from a focused coal trading company into a diversified energy group with integrated operations spanning coal, nickel, maritime logistics, and biomass.

18+ Years of
Excellence
Coal Mining Operations Mining Equipment

PT Semesta Andalan Energi is a premier coal trading company established in 2006, headquartered in Pekanbaru. We supply coal to Indonesia's most prominent national enterprises, with sourcing operations strategically based across Jambi and South Sumatra.

In 2024, we delivered over 2.1 million metric tonnes of coal to key national clients including PLN, PT Semen Indonesia (Persero) Tbk, Musim Mas Group, and Sinar Mas Group—establishing our position as one of Indonesia's most trusted coal trading partners.

Beyond coal, our group has strategically expanded into nickel trading, maritime bulk transport, heavy hauling logistics, and biomass—building an integrated energy conglomerate positioned for Indonesia's long-term energy needs.

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Group Structure

Our Organization

PT SEMESTA ANDALAN ENERGI
Holding · Coal & Energy Trading
PT. Andalan Samudra Semesta
Operating 3 sets of tugboats and barges across Sumatra, Java, and Kalimantan, specializing in bulk coal commodities transport between islands.
PT. Andalan Trans Nusantara
400+ hauling trucks · West Sumatra, Riau, South Sumatra, Lampung · Mining & energy sectors
PT. Sumber Daya Bumi Nusantara
Biomass wood chip trading serving PLTU West Sumatra and PLTU East Kalimantan and multiple factories.
Group Companies

Our Subsidiaries

Six integrated companies spanning coal, nickel, maritime logistics, road transport, and biomass—creating a full-chain energy enterprise.

SUBSIDIARIES
Est. 2022
PT. Andalan Samudra Semesta
Operating 3 sets of tugboats and barges across Sumatra, Java, and Kalimantan, specializing in bulk coal transport.
Est. 2007
PT. Andalan Trans Nusantara
Operating 400 hauling trucks in mining and energy sectors across West Sumatra, Riau, South Sumatra, and Lampung.
Est. 2025
PT. Sumber Daya Bumi Nusantara
Biomass wood chip trading serving PLTU West Sumatra and PLTU East Kalimantan. Monthly supply capacity 3,000–5,000 MT.
JOINT VENTURES
Est. 2021
PT. Anugrah Mineral Semesta
50% partnership in nickel trading operations supplying industrial factories across Sulawesi and Kalimantan.
Est. 2022
PT. Bahtera Samudera Semesta
50% partnership operating 3 sets of tugboats and barges across Sulawesi and Kalimantan, specializing in bulk nickel transport.
Headquarters
PT. Semesta Andalan Energi
The holding company coordinating all group operations. Focused on coal trading with key national clients.
Our Clients

Trusted by
Indonesia's Largest Enterprises

We serve state enterprises and multinational conglomerates that demand consistent supply, certified quality, and reliable delivery schedules.

01
PLN (Perusahaan Listrik Negara)
Indonesia's state-owned electricity company and our largest client. We supply coal to multiple PLTU across Java and Sumatra.
State Enterprise · Power Generation
02
PT Semen Indonesia (Persero) Tbk
Indonesia's largest cement producer. We supply thermal coal as primary fuel for cement kiln operations.
State Enterprise · Cement Manufacturing
03
Musim Mas Group & Sinar Mas Group
Two of Indonesia's largest diversified conglomerates. We supply coal for industrial energy needs across their operations nationwide.
Private Conglomerate · Industrial Energy
Distribution Coverage Map
Distribution Coverage Map
Coal Specifications

Quality & Quantity

We supply thermal coal across multiple GAR grades, sourced from Jambi and South Sumatra mining regions, with consistent quality assurance and certified quality control.

GradeCaloric Value (GAR)
Low Calorie4,200 kcal/kg
Medium Calorie4,800 kcal/kg
High Calorie5,000 kcal/kg

Supply specifications are determined in accordance with each client's requirements. Custom grades and blended specifications are available upon request.

Quality Assurance: All coal shipments are independently sampled and analyzed by accredited third-party laboratories. Certificates of Analysis (CoA) is issued for every shipment, providing clients with full documentation of the coal's key parameters. Our quality assurance process ensures that every tonne delivered meets the agreed specification.

Coal Operations

Our coal is sourced from established mining operations in Jambi and South Sumatra, regions recognized for producing consistent sub-bituminous thermal coal ideal for power generation and industrial use.

Maritime Logistics

Our Vessels

PT. Andalan Samudra Semesta and PT. Bahtera Samudera Semesta operate a combined fleet of tugboats and barges across Sumatra, Java, Kalimantan, and Sulawesi.

📧   Fleet Inquiries:   admin1@andalansemesta.com
Trans Marine 03
Tugboat
Trans Marine 01-03
1138 HP X 21450 RPMYanmar Engine
Andalan Semesta 01
Barge
Andalan Semesta 01
300ft barge7.500 MT
Andalan Semesta 03
Barge
Andalan Semesta 02-03
300ft jumbo barge9.000 MT
Bahtera Samudera 03
Tugboat
Bahtera Samudera 01-03
1138 HP X 21450 RPMYanmar Engine
Semesta 03
Barge
Semesta 01-03
330ft barge10.500 MT
Land Logistics

Trucking

PT. Andalan Trans Nusantara operates one of Sumatra's largest private heavy-haul trucking fleets, serving the mining and energy sectors since 2007.

Operating Regions

West Sumatra South Sumatra Riau Jambi

PT. Andalan Trans Nusantara operates 400+ hauling trucks covering mining site-to-stockpile and stockpile-to-port routes across Sumatra's key coal producing regions. All vehicles are GPS-tracked for real-time monitoring and all drivers undergo regular safety training, building a logistics network grounded in reliability and operational discipline.

📧   Trucking Inquiries:   admin@andalantransnusantara.com
Coal Hauling Truck Mining Truck Coal Transport
Join Our Team

Career Opportunities

PT. Semesta Andalan Energi and its group of companies are always looking for qualified, motivated individuals to grow with us. As an expanding group operating across coal and biomass trading, maritime logistics and trucking, we offer career opportunities across a range of functions and business units. We are committed to building a professional, safety-conscious workforce that reflects our standards of integrity and operational excellence.

📬
Send Your CV / Application To
admin03@semestaenergi.com

Please include position title in email subject.
Only shortlisted candidates will be contacted.

Accounting Staff
Full TimePekanbaru
  • Bachelor's degree in Accounting / Finance
  • Minimum 2 years experience in similar role
  • Proficient in accounting software (Accurate, SAP, or similar)
  • Detail-oriented with strong analytical skills
  • Experience in trading or energy sector preferred
Apply Now
Tax Accounting Staff
Full TimePekanbaru
  • Bachelor's degree in Accounting / Taxation
  • Minimum 2 years experience in tax reporting
  • Brevet A & B certified
  • Proficient in e-filing and e-SPT systems
  • Familiar with Indonesian Tax Regulations (PPh, PPN)
Apply Now
Legal Staff
Full TimePekanbaru
  • Bachelor's degree in Law (S.H.)
  • Minimum 2 years experience in corporate or commercial law
  • Experience in contract drafting and review
  • Familiar with Indonesian corporate law and mining regulations
  • Strong attention to detail and good communication skills
Apply Now
Operational Staff
Full TimeField / Pekanbaru
  • Bachelor's degree in any relevant field
  • Minimum 1 year experience in logistics, mining, or energy operations
  • Willing to travel / be placed in field locations (Sumatra, Kalimantan)
  • Strong coordination and problem-solving skills
  • Familiarity with coal or commodity logistics is an advantage
Apply Now
Software / IT Support
Full TimePekanbaru
  • Bachelor's degree in Computer Science / Information Technology
  • Minimum 1–2 years experience in IT support or software development
  • Proficient in troubleshooting hardware, software, and network issues
  • Experience with ERP systems or business applications preferred
  • Good communication and service-oriented mindset
Apply Now
Get In Touch

Contact Us

Reach out for coal procurement inquiries, fleet chartering, trucking services, or general business opportunities.

📍
Head Office

Jl. SM Amin No.88, Simpang Baru, Kec. Tampan
Kota Pekanbaru
Riau 28292, Indonesia

📞
Office Phone
+62(0761) 66295
📧
General Inquiries
admin03@semestaenergi.com
⛵
Fleet Inquiries
admin01@andalansemesta.com
🚛
Trucking Inquiries
admin@andalantransnusantara.com
💼
Career / HRD
admin03@semestaenergi.com

Office Hours: Monday–Friday, 08:00–17:00 WIB
Operational Support: Available 24/7 for urgent matters