About Marine & Offshore

Manufacturing experience, technical know-how and direct customer support from Gdańsk, Poland.

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Who we are

Real manufacturing. Direct communication.

Marine & Offshore is a manufacturer of metal components, machined parts and welded assemblies based in Gdańsk, Poland. With 20+ years of manufacturing experience, we combine CNC machining, welding and fabrication, and assembly under one roof — with serial, repeatable production and direct communication with our customers. We focus on marine, shipyard, offshore and fish-processing applications, taking technical understanding and production responsibility for every project.

How we work

From inquiry to finished components

One team, one responsibility — from the first customer inquiry through technical preparation and production to packing and delivery.

Andrzej Kowalczyk at his desk with CAD models on screen
01

Project Management & Customer Communication

Andrzej Kowalczyk — Owner / Managing Director

Direct customer communication, technical evaluation and project coordination — from the first inquiry through production planning, material procurement and logistics.

Customer communication · Technical evaluation · Production planning · Materials · Project coordination · Logistics
Engineer working on a laptop at a CNC milling machine — engineering and CAM preparation
02

Engineering & CAM Preparation

Technical preparation, CAD/CAM programming, CAM milling and setup of CNC machines for production.

Technical preparation · CAD/CAM · CAM milling · CNC machine setup
Operator at a TRAUB lathe with finished machined components
03

CNC Turning

Precision CNC turning for repeatable production and series manufacturing.

CNC turning · Precision · Repeatable production · Series manufacturing
Welder TIG-welding stainless-steel funnels at the welding table
04

Welding & Fabrication

Welded components and assemblies manufactured to technical documentation. WPS/WPQR and welding engineering support available when required.

Welding · Fabrication · WPS/WPQR · Welding engineering support
Operator grinding and finishing stainless-steel components at a fixture table
05

Grinding & Surface Finishing

Grinding, deburring and surface preparation. Pickling, passivation and painting can be arranged when required.

Grinding · Deburring · Surface preparation · Pickling · Passivation · Painting
Workers bending and forming steel components in series
06

Bending & Forming

Bending and forming of steel and stainless-steel components for repeatable production.

Bending · Forming · Steel · Stainless steel · Series production
Finished stainless-steel vessels packed and shrink-wrapped on a pallet, ready for dispatch
07

Packing & Logistics

Packing adapted to the product and customer requirements, with transport organized according to shipment size and destination.

Packing · Palletizing · Transport coordination · European deliveries
The Marine & Offshore production team at the workshop in Gdańsk, Poland
08

Our Production Team

Experienced production team with many years of hands-on experience in metalworking, marine and shipyard manufacturing.

Marine · Shipyard · CNC · Welding · Fabrication
Capabilities

From technical documentation to finished components

CNC machiningWelding & fabricationSheet-metal formingTube & profile bendingAssemblyInspection & documentationSerial productionProduction planning & traceability

Marine & Offshore is a specialised brand of Metallbauform Andrzej Kowalczyk.

Get in touch

Discuss your project with us

Send us your drawings or technical documentation and we will review the project directly with you.