Marine Service Noord

What Marine Service Noord does

Marine Service Noord B.V. (trading as MSN) is a Dutch maritime mechanical engineering specialist founded in 1988 and headquartered in Westerbroek, Netherlands, with an 80–100 person workforce supplemented by a 30-person sister prefabrication company, IMPAS. The company designs, engineers, prefabricates, installs, and commissions mechanical piping systems for ship engine rooms and cargo handling systems, serving both commercial shipyards and ship owners across vessel segments including superyachts, LNG bunker tankers, inland vessels, offshore support vessels, dredgers, container ships, and passenger ships.

The company's technology stack centers on 3D engineering using Cadmatic and Siemens NX, in-house prefabrication through IMPAS's 2,400 m2 ISO-9001 certified workshop with NC-controlled bending and T-drill machines, and full EPCI (Engineering, Procurement, Construction, Installation) delivery. Its core product areas are (1) superyacht piping systems, (2) alternative fuel systems covering LNG, methanol, ammonia, and hydrogen with IGF Code and ADA process support, (3) LNG cargo handling systems for bunker tankers, and (4) modular add-ons including nitrogen generator skids, ballast water treatment systems, and modular pipe skids. Notable technical components include cryogenic shell-and-tube heat exchangers (–160°C, AISI316L), cryogenic bunker connections, and IGF Code-compliant hydrogen and ammonia storage and conditioning systems. Reference projects include the Leviathan (Y722) superyacht with 5,077 piping items, the world's first ammonia fuel system on Fortescue's Green Pioneer, and methanol conversion of Fugro's Pioneer research vessel.

Marine Service Noord operates exclusively as a B2B subcontractor with no public pricing, selling bespoke project-based EPCI services through direct relationships with shipyards (e.g., Oceanco, Royal Bodewes) for newbuilds and directly with ship owners (e.g., Fortescue, Fugro, Wagenborg) for retrofits. Revenue streams include EPCI project fees, alternative fuel system integration, modular skid hardware sales through IMPAS, and a recurring global aftersales service covering spare parts, crew training, and modifications. In December 2025, MSN B.V. was acquired by House of Contracting NL B.V., adding maritime specialism to the buyer's process-industry portfolio and creating a platform for further growth.

Name

Marine Service Noord

Legal name

MSN B.V.

Website

https://marine-service-noord.com

Company type

Private

Founded year

1988

Operating status

Operating

Headcount range

51–100 employees

Short description

Marine Service Noord is a Dutch maritime engineering specialist (founded 1988, 80–100 staff) that designs, prefabricates, installs, and commissions mechanical piping and alternative fuel systems (LNG, methanol, ammonia, hydrogen) for shipyards, superyacht builders, and ship owners worldwide, with full EPCI delivery from concept to commissioning.

Ownership category

akta.pro rank

Product category

Marine Engineering Services

NAICS

Ship Building and Repairing (336611), Marine Cargo Handling (488320)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro industry

PRIMARYIMAJAIAI

Piping, Valves & Pumps (Deck/Service Systems Components)

Industrials, Manufacturing & Construction/Marine & Shipbuilding/Marine Equipment & Outfitting (Deck, Cargo Handling, HVAC, Accommodation)

SECONDARYTLAKAKAH

Piping, HVAC & Auxiliary Systems Repair

Transportation & Logistics/Vehicle & Equipment Maintenance, Repair & Services (MRO)/Marine Vessel Maintenance & Repair (Shipyards)

SECONDARYIMAJAIAB

Cargo Handling & Lifting Equipment (Cranes, Derricks, Hoists)

Industrials, Manufacturing & Construction/Marine & Shipbuilding/Marine Equipment & Outfitting (Deck, Cargo Handling, HVAC, Accommodation)

SECONDARYTLAHAKAK

Bunkering Equipment, Systems & Maintenance (Hoses, Couplings, Metering, Vapour Return)

Transportation & Logistics/Ports, Terminals & Maritime Services/Bunkering & Marine Fuel Services (Including LNG Bunkering)

SECONDARYTLAGAKAL

Marine/Port-Connected Pipeline Terminals (Dock/Jetty Tank Farms)

Transportation & Logistics/Pipeline Transportation/Pipeline Storage & Terminals (Tank Farms, Pump/Compressor Stations)

Keywords

• Marine piping systems
• Ship engine room engineering
• LNG fuel systems
• Alternative marine fuels
• LNG cargo handling

Headquarters

HQ city

Westerbroek

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. EPCI Services for Ship Piping Systems: Full Engineering, Procurement, Construction, and Installation services for mechanical piping systems in ship engine rooms and cargo handling systems. Revenue is project-based, typically won through competitive tendering with shipyards and direct engagement with ship owners for refit projects.
2. Alternative Fuel System Integration: Specialist engineering and installation of LNG, methanol, ammonia, and hydrogen fuel systems for ships. Higher-value, technically complex projects requiring ADA (Alternative Design Approval) process support and classification society coordination.
3. After-Sales Service and Spare Parts: Technical support, crew instruction, remote and on-site technical support, spare parts supply, and modifications both in Netherlands and abroad. Service continues after project delivery throughout vessel operational life.
4. Modular Pipe Skid Manufacturing: Prefabrication of pipe skids and modular units at sister company IMPAS for turn-key delivery. Includes compact skids for ballast water treatment, nitrogen generation, fuel conditioning, and cooling water systems.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Marine Service Noord designs, engineers, prefabricates, installs, and commissions mechanical piping and engine room systems for ships, with a specialty in alternative marine fuel systems (LNG, methanol, ammonia, hydrogen) and LNG cargo handling systems for bunker tankers. The company delivers full EPCI (Engineering, Procurement, Construction, Installation) services as a turn-key single-source contractor to shipyards and ship owners. Since 1988, it has completed approximately 700 installations and installed over 2,350 kilometers of piping across vessel types including superyachts, LNG bunker tankers, inland vessels, offshore support vessels, dredgers, container ships, and passenger ships.

Product overview

Marine Service Noord is a maritime mechanical engineering company specializing in comprehensive piping and propulsion systems for vessels. The portfolio consists of core products (piping systems for superyachts, alternative fuel systems for LNG/methanol/ammonia/hydrogen, and LNG cargo handling systems) complemented by modular add-on units (nitrogen generators, ballast water treatment systems, and modular pipe skids). The offering is supported by a full value chain of services including engineering (using Cadmatic and Siemens NX), prefabrication (via sister company IMPAS), installation, procurement, and after-sales support. Since 1988, the company has delivered approximately 700 installations and installed over 2,350 kilometers of piping.

Differentiator

Problem solved

Functional benefit

Products and services

• Piping Systems for Superyachts Complete mechanical engineering, design, prefabrication, installation, and commissioning of piping systems for superyachts ranging from 40 to 150 meters, using carbon steel, stainless steel, cunifer, and alternative materials. Targeted at superyacht builders and owners with emphasis on space optimization, weight reduction, and owner customization.
• Alternative Fuels and Technologies Complete fuel systems for LNG, methanol, ammonia, and hydrogen applications on maritime vessels, including design, engineering, and installation following IGF Code and ADA approval processes. Targeted at shipyards and ship owners pursuing IMO decarbonization compliance.
• LNG Cargo Handling Systems Complete cargo handling systems for LNG bunker tankers up to 7,500 cbm, including loading/unloading lines, boil-off gas systems, inert gas systems, emergency shutdown (ESD) systems, ship-shore link, and custody transfer systems. Targeted at operators of LNG bunker vessels.
• Nitrogen Generator Modules Membrane-type nitrogen generator skids for maritime applications with capacity from 10 to 10,000 Nm3/h and purity of 95% or 98%, using Parker Hifluxx membranes. Used for purging LNG FGSS, dual fuel systems, methanol LFFS, ammonia fuel systems, hydrogen fuel systems, and tank inerting. Targeted at shipyards and ship owners requiring inert gas generation.
• Ballast Water Treatment Systems Turn-key ballast water treatment systems ranging from 100 m3/h to 2,500 m3/h for newbuilds and refits, using UV, electrolysis, or electro-catalytic technologies with 3D modeling and modular skid or component design. Targeted at ship owners needing IMO ballast water compliance.
• Modular Pipe Skids (Unitbouw) Custom-designed modular piping skids for all maritime applications, designed to customer specifications with compact footprints for easy installation, maintenance, and exchange. Prefabricated at sister company IMPAS's 2,400 m2 ISO-9001 workshop. Targeted at shipyards and ship owners.
• Engineering Services Basic and detail engineering services for piping systems using Cadmatic and Siemens NX 3D modeling software, including process diagrams, calculations, material lists, and class approval support. Targeted at shipyards and ship owners requiring piping system engineering.
• Piping Prefabrication Prefabrication of piping in carbon steel, stainless steel, and cunifer materials at sister company IMPAS's 2,400 m2 workshop, with certified welders and NC-controlled bending machines and T-drill machines for pipe diameters up to 323.9mm. Targeted at shipyards and Marine Service Noord's own EPCI projects.
• Installation Services On-site installation of piping systems and mechanical installations aboard vessels, both domestically and internationally, with full commissioning and turn-key delivery. Targeted at shipyards and ship owners at vessel construction or refit locations.
• Procurement Services Procurement and delivery of components, valves, and instrumentation from original equipment manufacturers with just-in-time delivery, including international shipping and documentation. Targeted at supporting EPCI project delivery for shipyards and ship owners.
• After Sales Service Post-delivery support including crew training, spare parts supply, technical support, remote and on-site assistance, and on-site modifications worldwide. Targeted at existing ship owner and shipyard customers throughout the operational life of their vessels.

Quantifiable outcome

• 5,077 piping items manufactured for single superyacht project (Leviathan Y722)
• +4 more outcomes

Named customers15 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

Twelve partnerships are on record, tiered core, major and supporting.

• House of Contracting NL B.V.coreStrategic or Co-development Partner · 5 December 2025MSN B.V. was acquired by House of Contracting NL B.V. in December 2025 after a careful process where both parties investigated strategic fit and future possibilities. The acquisition strengthens both organizations: House of Contracting expands its expertise in process industry with the maritime specialisms of Marine Service Noord.
• IMPAScoreStrategic or Co-development PartnerIMPAS is the sister company of Marine Service Noord, providing prefabrication of piping and modular skid construction. IMPAS operates a 2400 m2 workshop with approximately 30 employees including certified welders for carbon steel, stainless steel, and cunifer materials. IMPAS is ISO-9001 certified.
• Green Maritime Methanol ConsortiummajorStrategic or Co-development PartnerMarine Service Noord is a member of the Green Maritime Methanol consortium, contributing to feasibility studies and case studies for methanol as marine fuel, including the MV Eemsborg conversion project for Wagenborg.
• Green Shipping Waddenzee ProgrammajorStrategic or Co-development PartnerMarine Service Noord is a technical partner in the Green Shipping Waddenzee program, contributing to the hydrogen pilot project for the Ms. Krukel, developing hydrogen storage, distribution, and safety systems for emission-free operation on the Waddenzee.
• Noorderpoort Energy & MaritimesupportingStrategic or Co-development PartnerEducational partnership with Noorderpoort Energy & Maritime for student projects, including the development of a hydrogen-powered sloop and internship opportunities. MSN is a recognized learning company (erkend leerbedrijf).
• Hanzehogeschool GroningensupportingStrategic or Co-development PartnerPartnership with Hanzehogeschool Groningen for internships and graduate projects. Student Koen Harssema completed graduation research on technical feasibility of nuclear-powered ships with Small Modular Reactors.
• MSO (Maritime Scholen Organisatie)supportingStrategic or Co-development PartnerPartnership with MSO for maritime education and training, supporting the development of future maritime engineering specialists.
• RijkswaterstaatmajorStrategic or Co-development PartnerPartner in the Green Shipping Waddenzee program alongside Next Generation Shipyards, working on the Ms. Krukel hydrogen pilot for emission-free Waddenzee shipping.
• MIIP (Methanol-based Energy system using Low-Temperature reforming)supportingStrategic or Co-development PartnerMarine Service Noord is involved in the MELT project, a feasibility study for innovative maritime energy systems with methanol as the central energy carrier.
• MENENS Project (Maritime Master Plan)majorStrategic or Co-development PartnerParticipation in the MENENS project within the Maritime Master Plan, contributing to innovative initiatives supporting the decarbonization of the maritime sector.
• FELMAR (First Element MARine)supportingStrategic or Co-development PartnerMarine Service Noord participated in the FELMAR hydrogen research project in collaboration with Nedstack, Marin, FPS, Damen, HSE, and LRoS.
• VIA Waterstof OnderzoeksprojectsupportingStrategic or Co-development PartnerMarine Service Noord participates in the VIA hydrogen research project for sustainable alternatives in maritime applications.

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• TGE Marine: TGE Marine is a Germany-based engineering and EPC contractor specialised in LNG, LPG, and CO2 cargo handling systems for gas carriers and bunker vessels. It is a direct peer to Marine Service Noord because both design and deliver cryogenic cargo handling and fuel gas systems for LNG bunker tankers and gas-fueled vessels.
• RH Marine: RH Marine is a Dutch system integrator delivering electrical, automation, navigation, and integrated platform systems for naval and commercial vessels. It is a direct peer because both companies act as Dutch-based system integrators on complex newbuild and refit projects, often engaged by the same yards and owners.
• Elomatic: Elomatic is a Finnish marine and offshore engineering firm providing ship design, structural and mechanical engineering, and EPCI services. It is a direct peer because both companies deliver design, engineering, and project execution for shipyards and shipowners across commercial vessel types and alternative-fuel programmes.
• GTT (Gaztransport & Technigaz): GTT is a French engineering firm specialised in cryogenic membrane containment systems for LNG carriers and LNG-powered vessels. It is a direct peer in the LNG cargo system value chain, addressing the same shipowners and yards that Marine Service Noord serves with LNG cargo handling and FGSS installations.
• Alewijnse: Alewijnse is a Dutch system integrator for marine electrical, automation, and (Naval) piping systems serving shipyards and vessel operators. It is a direct peer to Marine Service Noord because both provide specialised shipboard systems integration to Dutch yards, with overlapping involvement in alternative-fuel and complex newbuild/refit projects.
• Vuyk Engineering Rotterdam: Vuyk Engineering Rotterdam is a Dutch ship design and marine engineering firm with strong superyacht and offshore pedigree. It is a direct peer because both firms serve Dutch yards and owners on complex newbuilds, including refits and special-purpose vessels, often in overlapping customer rosters.
• Royal Roos: Royal Roos is a Dutch specialist in ship piping, mechanical outfitting, and engine room systems. It is a direct peer to Marine Service Noord because both act as Dutch-based subcontractors providing piping design, prefabrication, and installation for shipyards and shipowners on similar vessel types.

Broad incumbents

• Royal IHC: Royal IHC is a Dutch supplier of marine equipment, vessels, and services for dredging, offshore, and mining markets. It is a broad incumbent peer to Marine Service Noord because both serve Dutch shipyards and offshore operators and both are involved in alternative-fuel and emissions-reduction projects, though IHC's scope is far wider.
• Wärtsilä: Wärtsilä is a global marine technology incumbent supplying engines, propulsion, fuel gas supply systems, and integrated decarbonisation solutions. It is a broad incumbent peer because it competes with Marine Service Noord in LNG, methanol, and ammonia fuel system integration, but as part of a much larger portfolio rather than a pure-play marine piping specialist.
• Kongsberg Maritime: Kongsberg Maritime is a Norwegian provider of marine engineering, automation, propulsion, and decarbonisation systems. It is a broad incumbent peer competing with Marine Service Noord in the integration of alternative-fuel and hybrid propulsion systems, but as part of a much broader marine portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/marine-service-noord

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Marine Service Noord