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Marine, dredging and offshore

The steel a marine contractor buys.

You dredge, lay cable, place rock, install wind farms and build at sea. We fabricate the steel you need to do it: to your drawings, trial-assembled in our works, packed and shipped from Gujarat. We do not operate vessels. We make what goes on them and under them.

DredgingOffshore wind, fixedFloating windCables and subsea rockHeavy transport and marine constructionCoastal protection

6,000 Ta month from November 2026
30 mwide bay, 11.5 m under the hook
40 mmplate rolled in house
80 TGoliath crane at the new shed
27marine products shown in 3D
01 · Dredging

Steel for dredgers and their pipelines

A dredger wears out steel. Ladders, spuds, pipes and chutes are rebuilt or replaced through the life of the vessel. We fabricate them to your drawings and ship them ready to fit.

Cutter Ladders & Gantries, 3D model Ladder, trunnions, suction pipe, gantry Cutter Ladders & Gantries Dredge Pipeline Pontoons, 3D model Floating pipeline units Dredge Pipeline Pontoons Spud Barges: Spuds & Spud Wells, 3D model Spuds, wells and gantries Spud Barges: Spuds & Spud Wells
Made to your drawing
  • Spuds, spud carriages and spud guides
  • Suction and discharge pipe lengths, bends and Y-pieces
  • Hopper overflow structures and wear-lined chutes
  • Backhoe pontoon structures and modular barge sections
Send us a drawing
02 · Offshore wind, fixed

Secondary steel and sea-fastening for wind farms

Every monopile and transition piece carries platforms, ladders and boat landings, and every load-out needs frames to hold the cargo at sea. This is repeat work, and we build it in series.

Monopile Sea-Fastening Grillages, 3D model Saddles and grillages for the voyage Monopile Sea-Fastening Grillages Monopile & Transition Piece Steel, 3D model Platforms, boat landings, J-tubes Monopile & Transition Piece Steel Offshore Tripod Foundations, 3D model Column, legs, braces, pile sleeves Offshore Tripod Foundations Blade Transport Fixtures, 3D model Root frames and tip cradles Blade Transport Fixtures Wind Tower Sections & Joints, 3D model Rolled cans and flanged joints Wind Tower Sections & Joints Pile Guide Frames & Templates, 3D model Templates that set out piles Pile Guide Frames & Templates Pile Manipulators, 3D model Gripper frames for piling Pile Manipulators
Made to your drawing
  • Sea-fastening for transition pieces and towers
  • Pile gripper and upending frames
  • Anode cages and J-tube supports
  • Lifting and spreader frames
Send us a drawing
03 · Floating wind

Blocks and outfitting for floating foundations

A floating foundation is assembled at a yard from large steel blocks. We have not built one yet. We are equipped to fabricate the blocks, the outfitting and the yard aids to your design.

Floating Wind Foundation Blocks, 3D model Columns, pontoons, braces, heave plates Floating Wind Foundation Blocks Wave Energy Anchoring Tripods, 3D model Anchoring tripods for devices Wave Energy Anchoring Tripods Tidal Turbine Support Structures, 3D model Seabed frames and columns Tidal Turbine Support Structures
Made to your drawing
  • Stiffened panels and sub-assemblies to your block breakdown
  • Mooring and fairlead foundations, chain stopper supports
  • Assembly cradles, skidding beams and load-out grillages
Send us a drawing
04 · Cables and subsea rock

Frames for cable lay and seabed work

Cable and rock vessels are mission-equipped for each project. The frames that carry that equipment are fabricated steel, usually needed fast. We build them to your drawings.

Cable Carousels, 3D model Base, turntable, basket and core Cable Carousels Fallpipe Towers & Rock Chutes, 3D model Tower, pipe sections, hopper, chute Fallpipe Towers & Rock Chutes Launch & Recovery A-Frames, 3D model Legs, clevises, skid Launch & Recovery A-Frames Subsea Structure Frames, 3D model Frames, mudmats, protection roofs Subsea Structure Frames
Made to your drawing
  • Tensioner bases
  • Cable chutes, quadrants and roller highways
  • Reels and reel stands
  • Trencher and plough frames
Send us a drawing
05 · Heavy transport and marine construction

Jack-ups, jackets and the steel between platforms

This is the work we know best. We have built jack-up legs, jacking unit structures and leg wells in our own bay, and we fabricate jackets, modules and bridges to design.

Jack-Up Barges, 3D model Legs, jacking units, leg wells Jack-Up Barges Hydraulic Jacking Units, 3D model Pin-and-yoke units Hydraulic Jacking Units Jack-Up Legs & Spud Cans, 3D model Rolled legs and footings Jack-Up Legs & Spud Cans Jackets, Legs & Braces, 3D model Offshore sub-structures Jackets, Legs & Braces Topside Module Frames, 3D model Equipment-housing frames Topside Module Frames Platform Link Bridges, 3D model Truss bridges between platforms Platform Link Bridges Helideck Frames, 3D model Landing-pad structures Helideck Frames Boat Landings & Riser Guards, 3D model Landings and bumpers Boat Landings & Riser Guards Marine Loading Platforms, 3D model Steel for jetties Marine Loading Platforms
Made to your drawing
  • Grillages, sea-fastening and load-spreading beams
  • Skid shoes and skid beams
  • Transport saddles and cradles
  • Fender frames, dolphin steelwork and quay furniture
Send us a drawing
06 · Coastal protection

Moulds for breakwater armour units

Breakwaters are built from thousands of identical concrete units. We make the steel moulds they are cast in, not the units. Ours are approved by the licensor of the Accropode unit.

Accropode Mould Systems, 3D model Armour unit moulds, 2 to 16 m³ Accropode Mould Systems
Made to your drawing
  • Moulds for other armour units, to the licensor’s drawing
  • Formwork for caissons, quay walls and crown walls
Send us a drawing
How to order

From your drawing to your quay.

  1. Send the drawingA general arrangement or a sketch with sizes and loads is enough to start.
  2. We detail itOur engineers make the shop drawings and a 3D model, and agree the weld and inspection plan with you.
  3. We fabricate itCNC cutting and drilling, rolling to 40 mm, robotic and submerged-arc welding, under ISO 9001, EN 1090 and EN ISO 3834-3.
  4. We prove itTrial assembly in our bay, with your inspector present if you wish, before blasting and painting.
  5. We ship itPacked for sea in frames we design ourselves. We already export large structures to the USA.

What we do not do: we do not design vessels, operate them or install offshore. Where a product needs a class or code approval, tell us which and we will say plainly whether we hold it.

Talk to our marine team