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(+62)31 33 600 800
- Email:
info@dumas.id
About us
Company Profile
PT. Dumas Makmur Sejahtera
Established in Surabaya in 2000, PT. Dumas Makmur Sejahtera has grown into a trusted specialist in mechanical, electrical, instrumentation, piping, safety, structural, and telecommunications works. With years of proven expertise, we deliver engineering solutions that emphasize quality, reliability, and innovation.
Our services support a broad range of industries, including oil & gas, mining, palm oil, manufacturing, government projects, agriculture, and more. By providing end-to-end solutions tailored to client needs, we ensure efficiency, safety, and sustainability in every project we undertake.
Driven by a commitment to excellence, we continue to strengthen our capabilities through skilled professionals, advanced technology, and continuous improvement. This dedication allows us to build long-term partnerships and contribute to the growth and success of our clients across industries.
Trusted By Industries
Why Work with Dumas
Choosing PT. Dumas Makmur Sejahtera means working with a company that combines more than two decades of industry experience with strong technical expertise. Since our establishment in Surabaya in 2000, we have continuously built a reputation as a trusted partner in mechanical, electrical, instrumentation, piping, safety, structure, and telecommunications.
Beyond technical capability, we emphasize safety, sustainability, and long-term value in every project. From oil & gas and mining to manufacturing, agriculture, and government projects, our commitment remains the same: to provide reliable solutions that empower industries, protect people, and drive growth.
- Advanced Technology
- Certified Professionals
- On-Time Delivery
- Trusted Reputations