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Oil & gas · Plant structures

Process Skids & Modules

Skids are small and dense: a base frame carrying many small-bore pipes and fittings. A 2 x 3 m skid can take more work than a large drum, because what it needs is precision and highly qualified welders, not heavy cranes.

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Allmarc 3D model · to scale
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How it is built.

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A process skid, built as one package

Base, frame, decks and piping fabricated together in our works, so the package arrives complete and is set in a single lift.

Scroll to see how it is built · drag to turn it round

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A base that stays true

Beams cut, drilled and welded so the base stays flat and square once dozens of small connections are welded onto it, and lifts from four lugs without racking the pipework.

How is it possible at Allmarc?
Kotec newRun10DX CNC beam drilling line in the Allmarc works

Used here for: A base that stays true

Heavy profiles that need precise holes, where plasma cannot do the job: the lower structure and panel borders of a ground flare, and every bolted PEB and multi-storey frame.

  • H-beams up to 1,000 x 500 mm
  • Drills 3 faces in one pass
  • Channels, angles and box sections
All our machinery
Robotic H-beam cutting and bevelling cell in the Allmarc works

Used here for: A base that stays true

  • Beams up to 1,000 x 500 mm
  • 12 m long, 50 mm thick
  • Hypertherm XPR 300
All our machinery

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Square to the millimetre

The frame is fabricated square so that equipment nozzles meet the piping first time.

How is it possible at Allmarc?
SKDX1030 CNC end-face milling in the Allmarc works

Used here for: Square to the millimetre

  • Mills beam and column ends square for bolted splices
All our machinery

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Small-bore piping, 6G welders

Many small pipes and fittings in a tight space. This is where skid work is won or lost: welders qualified to 6G, and fit-up checked before every weld.

How is it possible at Allmarc?
Manual MIG welding in the Allmarc works

Used here for: Small-bore piping, 6G welders

  • Qualified welders, including 6G
All our machinery
CNC pipe bending in the Allmarc works

Used here for: Small-bore piping, 6G welders

  • CNC pipe and tube bending
All our machinery

05 / 07

Access

Grated upper deck, handrail and toe board, and a ladder.

How is it possible at Allmarc?
Grip-Strut walkway automation line in the Allmarc works

Used here for: Access

  • Punching, embossing, edge bending, shearing
  • Single-piece planks up to 8 m
All our machinery

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Your equipment, our package

The vessel and pumps are yours. We build everything that carries, connects and reaches them.

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Every part, apart

Base, frame, decks, piping and access.

Why Allmarc

Experience you can trust.

We fabricate to your drawings and prove the fit in our own bay before anything ships. Open any line for the detail.

Talk to an engineer
Structural steel at scale
  • 4 plants at Kanbha; about 6,000 T a month from November 2026.
  • Plate, sections and built-up members in house.
Trial-assembled
  • Fit-up proven in the works.
  • Match-marked for bolt-up on site.
Finished before dispatch
  • Blast, prime and paint in house; galvanised finishes on request.
  • Access steel fitted in the works.
Packed for the journey
  • Export packing we designed ourselves.
  • Shipped as numbered kits.
Start a project

Have a drawing? Let us build it.

We fabricate to your design, from plate to a packed container. An engineer will tell you honestly how we would build it.

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