Industrial Manufacturing and Fabrication Solutions
High-Quality Fabrication of Pressure Parts, Steel Structures, and Piping Systems with State-of-the-Art Technology and ASME-Certified Quality Control.
what we do
Your Partner for Critical Industrial Fabrication
As specialized boiler manufacturer and erector, for many years Indomarine has developed various type of steam boilers comply with recognized international and national standards. The design is backed-up by long experiences and knowledge in the field to show the highest reliability, efficiency, and performance.
Indomarine boilers are responsive towards load fluctuations due to production processes, but remain eficient. Indomarine has been designed, manufactured, delivered, and/or installed various size of boilers in various industries since 1990.

Comprehensive Fabrication Services
We possess the technology and expertise to handle a diverse range of fabrication projects,
from complex pressure components to large-scale structural builds.
Contact our technical team for detailed specifications
Contact our technical team for detailed specifications
advanced manufacturing technology
Our capability is powered by specialized machinery that allows us to achieve precision, efficiency, and scale that few can match in Indonesia.

Membrane Wall Machine
- Tube Ø 22 mm - Ø 89 mm (3 – 10 mm Thk)
- Torches with Panel Width up to 1600 mm

Tube Bending Machine
- Booster Bender (Ø 38.1 mm - Ø 114 mm)
- Panel Bender (Max. width 1600 mm, Max. bend 135 deg)

CNC Drilling Machine
- 5-Axis, Table size: 3500 mm x 8000 mm

CNC Cutting Machine
- Capacity up to plate 5' x 20'

Plate Rolling Machine
- For drum and vessel fabrication

Blasting & Painting
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Conveyor
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Heat Treatment
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Profile Bending
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Slitting Service & Fin Bar
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Steel Structure
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Swagging Tube
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Our Fabrication Projects
We have delivered precision fabrications for some of the biggest names in industry, both for domestic and international projects.
MACCHI, Sofinter Sp.A Group (Italy)
Why Choose Our Solutions?
Choosing Indomarine means more than just hiring a vendor, it means gaining a partner dedicated to your success. Here’s why industry leaders trust us with their most critical steam and power generation assets
ASME & NB Certified Quality
Guarantee of international safety and quality standards.
In-House Enginering & Manufacturing
Full control over design, quality, and schedule.
Proven Fuel Experience
Experience with fossil fuels, biomass, and waste fuels.
End-to-End Service
From concept to commissioning and maintenance.
Lifelong Partnership
We support you with spare parts and maintenance for the entire lifecycle of your boiler.
question answer
Question
What is your maximum fabrication capacity?
Our workshop covers 31,740 m² with 10,124 m² covered area, capable of handling large-scale projects.
Do you provide design and engineering support?
Yes, we have full in-house engineering capability for design, analysis, and technical documentation.
What quality control measures do you implement?
We perform UT, RT, PT, MT testing, and heat treatment following ASME and international standards.
Can you handle both pressure and structural fabrication?
Absolutely. We are experts in both ASME pressure parts and structural steel fabrication.
Ready to start Your fabrication Project?
Contact our manufacturing experts today. Send us your drawings and specifications for a comprehensive quotation and project timeline.
