PT. Dwi Mandiri Sejahtera Agung

It began in 1998 when PT. DMSA was first established and registered with its Office In Jakarta Indonesia at Jl. Lodan Raya No.2, Komplek Lodan Center Blok L No.7, Jakarta 14430. Over the past decades PT. DMSA has accumulated a neat and healthy market trust. We have been providing support and services to the National Oil and Gas Company in Indonesia (PT. Pertamina Persero). We supply mostly parts for Turn Around, Services and some other Maintenance Support for Emergency Calls. All our Principals are those that work with in a professional , ethical, competitive and cost efective manner consistent with policies, procedures and business objectives. They all produce goods and services from financial stable, technically qualified and reliable sources.

The Organization

DIRECTOR

Randy Widjaja
- MANAGER
  
  Dipo Syahdimar
  - SALES ENGINEER
    
    Reza Firdausi
    Irsyadi Rachim
  - IT & ENGINEERING SUPPORT
    
    Izzet Rizal
  - DOCUMENTATION & ARCHIVING
    
    Muhammad Zaki
- ADM & FINANCE MANAGER
  
  Suzie
  - ACCOUNTING
    
    Oen Lissa
  - GENERAL AFFAIR
    
    Budi Wijaya

Since 1999, PT. DMSA has grown gradually mainly providing services for the National Oil and Gas Company. Vendor Registered No. 2186 in PT. Kilang Pertamina International (PT. KPI) and Pertamina Upstream.

Thomassen Pumping Unit : PT. DMSA began as a single distributor for the Pumping Unit and Parts for most of the Install Base in Indonesia since 1999 until present time.
WIKA Gayesco is one of the leading manufacturers for Pressure Gauges, Temperature Gauges, Thermocouples and Transmitters. PT. DMSA achieved many excellent awards for the prompt delivery and services throughout the years since 2009 until present time.
Schneider Electric: PT. DMSA started as a distributor for Field Devices such as Differential Pressure Transmitters and Positioners under the name of Foxboro Invensys before it was later acquired by Schneider Electric. Our Install Base are mostly in Pertamina Refineries.
CCC (Compressor Control Corporation): PT. Dwi Mandiri Sejahtera Agung was appointed as the channel partner in 2019. We had major achievements in PT. Kilang Pertamina Internasional RU IV Cilacap project and Balikpapan RDMP project as our largest install base in Indonesia. Our install base spreads across oil and gas industries, petrochemical and fertilizer industries.
IMI REMOSA: PT. DMSA obtained the agency for the slide valve business in 2022 and started with the turn around operation in 2024 for PT. Kilang Pertamina Internasional for parts and services of body assy, HPCU, actuator and check valve

Experiences List

No.	Project	Client/End-user	Location	Scope of Work	Year	Industry Sector
1	Penggantian Anti Surge & Performance Controller dan Penggantian PC Trainview di 16-K-101 dan 39-K-101 Pada TA Major 2022	PT. Kilang Pertamina Internasional RU VI	Balongan, Jawa Barat, Indonesia		2022	Oil & Gas Company
2	Upgrade Antisurge Control Pneumatic Menjadi Electronic Dedicated Control Pada Kompresor 24K-1, 24K-2, 024K-101, 024K-102, 240K- 101 & 240K-102 di Area Loc-I Loc-II dan Loc-III Lengkap Dengan Aksesorisnya Sesuai Lingkup Kerja dan Daftar Terlampir yang Tergabung Dalam Group: IGB-5A Pada Saat TA Kilang-I Tahun 2023 PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU VI	Cilacap, Jawa Tengah, Indonesia	Melakukan upgrade antisurge control pneumatic menjadi electronic dedicated control beserta dengan aksesorisnya pada kompresor 24K-1, 24K-2, 024K-101, 024K-102, 240K- 101 & 240K-102	2023	Oil & Gas Company
3	Upgrade Trainview Workstation CCC Reside Air Control System (RACS) Area RFCC PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU VI	Cilacap, Jawa Tengah, Indonesia	Melakukan Instalasi baru dan konfigurasi (hardware dan software) PC Trainview CCC	2023	Oil & Gas Company
4	Upgrade Trainview Workstation CCC Reside Air Control System (RACS) Area RFCC PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU VI	Balongan, Jawa Barat, Indonesia		2024	Oil & Gas Company
4	Upgrade Trainview Workstation CCC Reside Air Control System (RACS) Area RFCC PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU VI	Balongan, Jawa Barat, Indonesia		2024	Oil & Gas Company
5	Perbaikan Anti Surge Controller Dry Plant Air Compressor (DPAC) 156-K- 502 A/B di Area Utilities RFCC PT. Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU IV	Cilacap, Jawa Tengah, Indonesia	Melakukan pergantian Anti Surge Controller Melakukan Pembaruan system dan logic ASC Melakukan pemasangan HMI PC workstation	2024	Oil & Gas Company
6	Service dan Penggantian Part Resid Air Control System (RACS) dan Anti Surge Controller (ASC) Unit MAB 101-K-501 di Area RFCC Sesuai dengan Lingkup Kerja & Daftar Terlampir yang Tergabung Dalam Group: IRF- 4 pada saat TA Kilang II 2024 PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU IV	Cilacap, Jawa Tengah, Indonesia	Melakukan pekerjaan penggantian sparepart dan service pada system RACS dan ASC MAB	2025	Oil & Gas Company
7	Assesment dan Supervisi Vendor Spesialis REMOSA untuk pekerjaan Slide Valve, Diverter Valve dan Spesial Valve Unit 101 Area RFCC, Sesuai Lingkup Kerja dalam Group: MRA-4, saat T/A Kilang II Tahun 2025 PT Kilang Pertamina Internasional RU IV Cilacap	PT. Kilang Pertamina Internasional RU IV	Cilacap, Jawa Tengah, Indonesia	Melaksanakan penyediaan tenaga supervisi vendor spesialis REMOSA untuk pekerjaan Slide Valve, Diverter Valve, dan Spesial Valve	2025	Oil & Gas Company
8	Retrofit Anti Surge Control 12- K-101-RKAP 2025	PT. Kilang Pertamina Internasional RU VI	Balongan, Jawa Barat, Indonesia	Penggantian Antisurge Controller pada compressor 12-K-101 Penggantian Performance Controller pada compressor 12K-101 Pernggantian dan Install PC Trainview pada 12-K-101	2025	Oil & Gas Company
9	Training SLV – Remosa for Team Refinery at PT. Kilang Pertamina Balikpapan	PT. Kilang Pertamina Balikpapan	Kalimantan Timur, Balikpapan, Indonesia	Training mechanical system Training actuating system	2025	Oil & Gas Company
10	Operations & Maintenance Customized Training CCC Product Plattform(s): Prodigy	PT. Kilang Pertamina Balikpapan	Kalimantan Timur, Balikpapan, Indonesia	Training CCC Product Plattform(s): Prodigy	2025	Oil & Gas Company

PT. Dwi Mandiri Sejahtera Agung offer a wide range of high-quality products and reliable services to meet the diverse needs of our clients. From top-tier construction materials to comprehensive procurement solutions, our offerings are designed to provide efficiency, durability, and excellence. Whether you're looking for specific products or complete service packages, we are committed to delivering the best solutions for your business.

Our Products →