Leading with Excellence in the Maritime Industry
Delivers innovative shipbuilding, repair, and maintenance solutions with unmatched quality and reliability
About Us
About Us
Our Vision
Our vision is to become the leading shipyard company in Indonesia, creating added value for society, our business partners, and stakeholders. We are dedicated to recognizing and seizing new business opportunities while continuously improving the skills and capabilities of our workforce.
Our Mission
- Customer Satisfaction : Enhancing quality through the latest technology.
- Professionalism : Upholding accountability and responsibility.
- Community Engagement : Benefiting stakeholders and local communities.
- Industry Leadership : Supporting Indonesia’s maritime development and the Sea Toll program.
- Economic Growth : Advancing Indonesia’s maritime sector.
Services
Ship Buliding
As experts in ship construction, we build a wide range of vessels designed for different purposes, from workboats to specialized steel vessels. Our ships are known for their durability, efficiency, and customization, ensuring that each vessel is designed to meet specific client needs. With a focus on innovation, we deliver ships that offer low operational costs and long service life.
Ship Repair
At MMI, we understand the critical role that timely and effective ship repairs play in minimizing downtime and maintaining operational efficiency. Our team is equipped to repair vessels of various types and sizes, including tugboats, cargo barges, and oil tankers. Utilizing the latest technologies and industry best practices, we ensure that each repair project is completed to the highest standards of quality and safety.
Ship Conversion
Whether it's extending the life of an existing vessel or adapting it for new operational requirements, our ship conversion services provide flexible and cost-effective solutions. We work closely with our clients to ensure that their vessels are transformed to meet the changing demands of the maritime industry, all while maintaining strict adherence to safety and environmental standards.
Steel Fabrication & Marine Construction
Leveraging advanced fabrication techniques, MMI also undertakes large-scale steel construction projects related to the maritime sector. From structural components to complex steel assemblies, we offer top-tier fabrication services designed to support shipbuilding and other industrial applications.
UnIT I - Cilegon Yard

Our flagship yard in Bojonegara, Cilegon, Banten, is equipped with advanced tools and machinery to support both shipbuilding and repair projects. Key features include:
Airbag Slipway: Capable of handling vessels up to 7,000 DWT with dimensions of 90 m x 40 m.
Supporting facilities:
- 1 x 50 Tonnes Mobile Rough Terrain Crane
- 1 x 50 Tonnes Crawler Crane (multipurpose piling)
- 1 x 40 Tonnes Crawler Crane
- 2 x Diesel Forklifts (10 Tonnes & 5 Tonnes)
- 2 x Excavator (1 standard & 1 long arm)
- 1 x 85 Tonnes Bulldozer
- 2 x Diesel Trucks
- 1 x Diesel Portable Compressor Machine (Big Size)
- 1 x Electric Compressor Machine (Big Size)
- 1 x 300 KVa Diesel Generator
- 1 x Fire fighting pump & installation
- Stable electricity from PLN
- 2 x Pulling Winch (150 Tonnes & 100 Tonnes)
- Complete Metal, Plate, Wood &
- Electrical Machineries
- Welding Machineries
- Ultrasonic Inspection Equipments
Supporting facilities:
- 1 x 50 Tonnes Mobile Rough Terrain Crane
- 1 x 50 Tonnes Crawler Crane (multipurpose piling)
- 1 x 40 Tonnes Crawler Crane
- 2 x Diesel Forklifts (10 Tonnes & 5 Tonnes)
- 2 x Excavator (1 standard & 1 long arm)
- 1 x 85 Tonnes Bulldozer
- 2 x Diesel Trucks
- 1 x Diesel Portable Compressor Machine (Big Size)
- 1 x Electric Compressor Machine (Big Size)
- 1 x 300 KVa Diesel Generator
- 1 x Fire fighting pump & installation
- Stable electricity from PLN
- 2 x Pulling Winch (150 Tonnes & 100 Tonnes)
- Complete Metal, Plate, Wood &
- Electrical Machineries
- Welding Machineries
- Ultrasonic Inspection Equipments
Graving Dock

Graving Dock
Under Construction. with up to 35,000 DWT Capacity (200 m x 30 m x 5.5 m)
Heavy Equipment

Heavy Equipment
Heavy equipment including mobile cranes, forklifts, excavators, and generators.
Workshop

Workshop
Comprehensive workshops for steel, machinery, electrical, and pipe repairs.
Unit ii - Samarinda YARD
Samarinda Yard

Samarinda Yard
Located in Samarinda, East Kalimantan, this facility offers full-scale repair services for a wide range of vessel types. Building berth capacity: 28 m x 38 m (for Tug Boats)
Supporting facilities:
- 2 x 30 Tonnes Crawler Cranes
- 1 x Diesel Forklift
- 1 x Excavator
- 1 x Crawler Loader
- 2 x Diesel Trucks (1 Flat Bed & 1 Dump)
- 2 x Diesel Portable Compressor Machine (Big Size)
- 3 x Diesel Generators
- 1 x Fire fighting pump & installation
- 1 x Pulling Winch (80 Tonnes)
- Welding Machineries
- Ultrasonic Inspection Equipments
Supporting facilities:
- 2 x 30 Tonnes Crawler Cranes
- 1 x Diesel Forklift
- 1 x Excavator
- 1 x Crawler Loader
- 2 x Diesel Trucks (1 Flat Bed & 1 Dump)
- 2 x Diesel Portable Compressor Machine (Big Size)
- 3 x Diesel Generators
- 1 x Fire fighting pump & installation
- 1 x Pulling Winch (80 Tonnes)
- Welding Machineries
- Ultrasonic Inspection Equipments
Graving Dock

Graving Dock
Graving Dock I: 90 m x 17 m x 5 m.
Graving Dock II: 100 m x 30 m x 2.5 m.
Workshop

Workshop
Steel Repairment, Plate Repairment, Machine
Repairment, Electricity Repairment, Wood Repairmant
& Pipe Repairment
Heavy Equipment

Heavy Equipment
Complete Metal, Plate, Wood & Electrical Machineries
Social Impact Programs
our philosophy
our philosophy
Crafting Maritime Excellence: A Tradition of Innovation and Trust

