Company profile · 2026Mangalia · Romania

Independent fabricator · Since 2013

Our people.
Our name on the steel.

We are not a labour supplier. We are an accountable shipbuilding partner.

Discover the company ↓
01

Who we are

Independent fabricator · Mangalia, Constanța

Built on precision.
Defined by accountability.

Since 2013, GESO CONCEPT has fabricated, assembled and mounted ship steel in demanding European yards.

Our work has taken us from Daewoo and Damen Mangalia to Fincantieri in Italy and VARD in Romania — from plate preparation to the final closing weld on the berth.

Our crews work under GESO supervision. Every delivery carries our name. If work must be corrected, we own it, resolve it and deliver it to the yard’s standard.

13Years of experience
04European yards
02Countries
03Active production sites
02

Our milestones

2013 — 2026

Thirteen years.
Still building.

Founded · Mangalia

Home base and registered office. Steel structure and outfitting for DMHI, beginning a decade of delivered commercial hull work.

Genova · Sestri Ponente

Permanent presence for cruise newbuild pre-assembly and mounting, including fitting, welding, grinding and nonconformity resolution.

Tulcea · Danube Delta

Continuous light-steel fabrication and nonconformity work across two contracts.

Mangalia · Damen

Ten years of ship steel and outfitting delivered in Mangalia, first for DMHI and later for Damen.

Riva Trigoso · Liguria

Steel components, subassemblies and mid-structure fabrication aligned with the yard’s production planning.

03

Where we build

01MangaliaRomania · 2013
02Sestri PonenteItaly · 2017
03TulceaRomania · 2018
04Riva TrigosoItaly · 2025
EUROPEAN MOBILISATION / GESO–04
Romania · HQ + 1 siteItaly · 2 sites

Italy · Romania

Built to mobilise.
Ready for Europe.

Our crews travel with their own foremen and site management. A new yard receives the same structure on day one that we run today in Liguria and on the Danube.

01Mangalia · Black Sea02Genova · Sestri Ponente03Tulcea · Danube Delta04Riva Trigoso · Liguria
04

What we build

One crew · One contract

From plate preparation
to closing weld.

Five stages without a handover between them — the same crew and the same supervision from the cutting table to the berth.

01

Prefabrication

Components, subassemblies, composite framing, plate preparation and stiffener welding.

02

Block assembly

Panels to blocks, internal structure, decks, access and dimensional control.

03

Pre-mounting

Section pre-fit, alignment and precise preparation for the lift.

04

Mounting

Mounting on berth or in dock, alignment, closing welds and nonconformity work.

05

Nonconformity work

Correction of nonconformities, weld dressing and surface finishing to the shipyard’s quality standard.

FittingWeldingGrindingLight steelNonconformity work
05

Track record

Delivered work

Four vessel classes.
One production standard.

Romania · 2013—2023

Commercial hulls

Bulk carriers, container ships and anchor-handling tugs. Steel structure and outfitting delivered to standard.

Italy · Since 2017

Cruise newbuild

Pre-assembly and block-section mounting on large passenger vessels for four international cruise operators.

Italy · Since 2025

Naval

Steel components and subassemblies for military vessels, with qualified trades and site supervision.

Romania · Since 2018

Offshore & specialised

Light steel fabrication: foundations, access structures, platforms and non-structural tanks.

06

Our team

One line of responsibility

The people who
cut, fit and weld.

A stable core of qualified welders, fitters, grinders and Finishing specialists, led by experienced foremen and site supervisors. Our people travel together, work together and stay on a programme to the end.

WeldersFittersGrindersFinishing specialistsForemen & supervisors
01

Drawings in

Package, quantities and delivery window.

02

Crew built

Trades, supervision and mobilisation date.

03

Execution

GESO foremen on the steel, start to finish.

04

Handover

Delivered to yard quality. Rework at our cost.

07

Reach us

Start a programme with us

Send the drawings.
We bring the team.

Send the quantities and the delivery window. We come back with a crew, supervision and a date. Named references, certificates, qualifications and trade composition are available to procurement on request.

S.C. GESO CONCEPT S.R.L.

Registered office
Str. Duiliu Zamfirescu nr. 2
Mangalia, Constanța, Romania
Registration
CUI RO32246616
J201300206913
Administrator
Socianu Claudiu