Welding and assembly for marine and offshore

Delivered as agreed

Ferroturma takes on welding and assembly for shipyards and offshore contractors. On an hourly basis with our own foreman, or as a complete work package with one fixed price and one delivery date.

What we take on

Ferroturma is a welding and assembly company that works on site at the client.

You choose how we work.

On an hourly basis

You direct the work and we supply a qualified crew with our own foreman.

As a defined work package

We take responsibility for planning, execution, quality and handover.

  • Welding

    Qualified welders, processes 111, 135, 136 and 141 to ISO 9606-1, and AWS D1.1 where the specification calls for it. Structural steel and piping.

  • Assembly

    Fitting, aligning and finishing, with our own foreman on the floor.

  • Project and site management

    Planning, day-to-day direction, progress and handover under a single responsibility.

  • Work preparation

    Scope and drawing review, work method, sequence, resources and capacity.

  • Quality control

    ITP, weld inspection, NDT through partners, NCR handling and handover dossier.

Certification

Certification in progress

  • VCA* (SCC)
  • ISO 9001
  • ISO 3834-2

With DNV as the certifying body.

Supplied per project

  • Welder qualifications to ISO 9606-1 and AWS D1.1
  • WPS and WPQR per material and process
  • Appointed welding coordination to ISO 14731
  • Material certificates and traceability

From request to inspection

A work planner, buyer or QA/QC manager does not buy enthusiasm. They buy certainty. Four steps, and at every step the answer to the question you were going to ask anyway.

Start a request
  1. Step 01

    Request

    You send the drawing, scope and requested delivery date. We assess whether it fits the schedule and come and look if that is needed.

    • Drawing and scope
    • Requested date
    • Site visit if needed
  2. Step 02

    Price

    What does it really cost, including what comes later?

    On an hourly basis or as a fixed price. For a work package, one amount and one delivery date, explained in advance, without provisional sums. Additional work is discussed beforehand and approved in writing, never invoiced afterwards.

    • Hourly basis or fixed price
    • A delivery date for a work package
    • Additional work never invoiced afterwards
  3. Step 03

    Execution

    Do I have to chase this, or can I let it go?

    You can let it go. One point of contact and our own foreman on the floor, with daily progress reporting. If something runs late, you hear it from us, with a new date attached. Not from your planner.

    • One point of contact
    • Daily progress reporting
    • Deviations reported immediately
  4. Step 04

    Inspection and handover

    Will the work pass inspection, or do I get it back?

    Our welders are qualified to the standard of your classification society. Every weld is verifiable and the report comes with the handover, on the agreed date.

    • Inspection to your classification society
    • Report at handover
    • Ready on the agreed date

The people who did the work

The experience behind Ferroturma is sixteen years, built on the yard itself.

  • Formosa 2

    Taiwan · 2022 – 2023

    Mobilisation of a jack-up installation vessel and turbine installation campaign, 47 turbines, 376 MW.

    Technical Manager

  • 50Hertz substations

    Vlissingen

    Jackets and topsides for German offshore grid connections.

  • Bałtyk 2 and 3

    Polish Baltic Sea

    Topside assembly with transformers of around 300 tonnes.

  • Porthos

    Maasvlakte

    Steel construction and assembly within an energy transition project.

  • Spartacus

    Royal IHC

    Heavy steel and assembly work in the newbuild of a cutter suction dredger.

  • Damen Shiprepair

    Schiedam and Botlek

    Dock repairs, steel renewal and modifications.

Yellow offshore structure on a pontoon, escorted by tugs, with wind turbines in the background.

Request a quote

Send your drawing, scope and requested delivery date. You will receive a substantiated proposal — on an hourly basis or as a fixed price with a date attached.

Ferroturma B.V.

Request a quote

You can send drawings by email after your request.