What we fabricate
From heavy structures and pressure equipment to complete offshore mooring systems, LSF delivers a broad range of fabricated products for the oil & gas, energy, industrial-plant, marine and mining sectors.
Shipbuilding & Ship Repair
New shipbuilding, ship conversion and dry docking on a 90 × 250 m slipway — tankers, tugs, barges, ferries, LCT and patrol boats up to 10,000 DWT.
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Heavy Structure
Large-scale fabricated steel structures and modules for onshore and offshore energy projects — built on the erection yard and shipped by sea.
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Pressure Vessel
Code-compliant pressure vessels, columns and drums fabricated under a documented quality system with ASME stamp capability.
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Pile
Fabricated steel tubular and driven piles for marine and onshore foundations, with full material and weld traceability.
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Air Heater
Air heater and heat-recovery units with associated ducting, fabricated to process and power specifications.
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Storage Tank
Atmospheric and low-pressure storage tanks fabricated and field-erected for fuels, water and process media.
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Mooring System (SPM)
Single Point Mooring (SPM) and CALM buoy systems — engineered, fabricated, inspected and refurbished for tanker offloading up to 350,000 DWT.
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Submerged Swivel & Yoke (SSY)
The Submerged Swivel & Yoke (SSY) — a cost-effective FPSO mooring system for shallow-to-moderate water depths, integrating yoke, swivel and PLEM on a seabed foundation.
View details →Skid & Module
Process skids and pre-assembled modules — engineered, built, trial-fitted and commissioned in the yard before delivery.
View details →Turret
Turret assemblies and heavy rotating structures for floating production and offshore mooring.
View details →Wellhead Platform (WHP)
Wellhead platform jackets and topsides fabricated for offshore oil & gas developments.
View details →Engineered, fabricated and shipped by sea
As a subsidiary of PT Lintech Duta Pratama, LSF carries every product from shop detail drawing through certified welding, blasting, painting and load-out on one coastal site — under an ISO 9001 quality system and OHSAS safety management, with ASME stamp capability for pressure equipment.