PT Gabah Dunak
Engineering & Construction Solutions
PT Gabah Dunak is an engineering and construction company established in 2012, delivering integrated EPC (Engineering, Procurement, and Construction) solutions for industrial and infrastructure projects. We specialize in electrical and instrumentation systems, MEP works, detailed engineering and design, wastewater treatment plants (WWTP), and general supply. Combining proven field experience with solid engineering capability, we deliver safe, reliable, and cost-efficient results for our clients.
Build with Confidence
13+ Years of Trusted Industrial Solutions
PT Gabah Dunak has been delivering general supply, technical services, EPC, and property solutions since 2012, supporting industrial clients including PT Timah Tbk and PT Lotte Chemical Titan Nusantara with reliable engineering and project management.
6+
Core Services.
13+
Years of experience.
20+
Trusted clients & partners.
15+
Skilled professionals / technical experts.

EPC (Engineering, Procurement, Construction)
End-to-end engineering, procurement, and construction services for industrial facilities, from feasibility study through commissioning.

Waste Water Treatment Plant
Helping industries meet environmental compliance through end-to-end Waste Water Treatment Plant solutions, including RO, MVR, and IPAL B3 Treatment systems.

General Supplier
Supply of spare parts, machine unit parts, raw materials, and chemicals for industrial needs.

MEP (Mechanical, Electrical, Plumbing)
Comprehensive mechanical, electrical, and plumbing engineering services for commercial and industrial buildings.

Manpower Supply
Providing skilled and experienced technical manpower tailored to the specific requirements of each job.

Technical Services
Overhaul, troubleshoot, and repair of Diesel Engine Generator, Turbine Generator, and other industrial machinery.
Reliable Industrial Solutions
PT Gabah Dunak delivers high-quality supply, technical services, EPC, and civil works with a commitment to safety, accuracy, and on-time execution. We partner with industrial clients to complete projects efficiently and within budget.
Why Clients Trust Us
We apply proven engineering standards and efficient work methods to ensure every project is delivered safely, on time, and with consistent quality.
- Experienced Team
- Certified & Licensed
- On-Time Delivery
- Quality Workmanship
General Supply, Technical Services, EPC, and Construction
We provide general supply, technical services, EPC, and construction solutions for industrial and commercial clients across Indonesia. Our services cover the full project lifecycle from concept to commissioning.
Our Latest Works
STP CAP. 15 M3/DAY
WWTP CAP. 6 M3/DAY
SUPERVISOR AND INSTALLATION
SPARE PART SUPPLY
Request a Quote
Ready to work together? Start your project with us today.
Frequently Asked Questions
PT Gabah Dunak provides general supply of industrial spare parts and equipment, technical services (mechanical, electrical, instrumentation), EPC contracting, civil construction, and property development.
PT Gabah Dunak is located at Perum. Green Serang Madani Blok B1 No. 24, Jalan Lebak Gempol, Serang, Banten 42124, Indonesia.
PT Gabah Dunak handles a wide range of technical services including overhaul, troubleshooting, repair, and maintenance of diesel engine generators, turbine generators, gearboxes, hydraulic systems, and other rotating equipment for industrial clients.












