What EMS | Engineered Marine Systems does

EMS | Engineered Marine Systems is a Southampton, UK-based marine design and consultancy firm founded in 2017 that partners with vessel owners, builders, and designers to deliver complex, often first-in-class marine engineering projects. The firm operates with a small team of seven multidisciplinary design engineers and provides four core services: Design Consultancy (technical specification, feasibility studies, design development, procurement support), Alternative Fuel Integration (hydrogen fuel cells, methanol systems, hybrid and electric propulsion across both new builds and retrofits), Owner and Technical Representation (liaison between clients and shipyards to de-risk build phases), and Systems Engineering (mechanical, electrical, and hydraulic systems design delivered as 2D schematics and 3D models compliant with IACS and flag state regulations).

The firm's project portfolio spans commercial workboats (including 12+ hybrid crew transfer vessels delivered with HST/Windserve), ferries (including the Solent TriFoiler electric foiling demonstrator), military vessels (the Offshore Insertion Craft anchor deployment system designed for 40+ knot surf-zone operation), expedition superyachts and explorer vessels (Arksen 65, Pelagic 77 Vinson of Antarctica with 5+ years of continuous Arctic/Antarctic operation), and unmanned surface vessels (Fugro Blue Eclipse with redundant systems for long-range autonomous missions). Notable alternative fuel projects include Project Verdant (hydrogen fuel cell retrofit for a CTV with Green Marine UK) and the Archipelago 63 (first methanol-reforming expedition yacht). The firm also extended its alternative fuel expertise into an amphibious vehicle feasibility study.

EMS generates revenue through project-based professional services engagements, with pricing specific to scope, complexity, and duration. Go-to-market is sales-led, relying on direct engagement with vessel owners, builders, and designers, supported by a public project portfolio and contact-based enquiry. The firm holds LRQA certification and memberships in Maritime Solent and the Workboat Association, and maintains a network of strategic partners including Arksen, Archipelago, BAR Technologies, Green Marine, and SEA-KIT International, alongside smaller industry partners.

Name

EMS | Engineered Marine Systems

Legal name

Engineered Marine Systems

Website

https://engineeredmarinesystems.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

EMS | Engineered Marine Systems is a Southampton, UK-based marine design consultancy that delivers systems engineering, alternative fuel integration, and owner representation for owners, builders, and designers of complex commercial workboats, ferries, military vessels, superyachts, and unmanned surface vessels.

Ownership category

akta.pro rank

Product category

Marine Engineering Services

NAICS

Architectural, Engineering, and Related Services (5413), Other Specialized Design Services (54149), Other Specialized Design Services (541490)

SIC

Special Industry Machinery, Nec (3559), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Propulsion Control, Monitoring & Automation (ECS, PMS interface) (IMAJAHAH)

akta.pro secondary industries

Offshore Marine & Aviation Support (PSVs, AHTS, Crew Boats, Helicopters) (EUALABAJ), Marine Outfitting & Interior Refurbishment (TLAKAKAL)

Keywords

• Marine design consultancy
• Marine systems engineering
• Alternative fuel integration
• Vessel design services
• Offshore engineering

Headquarters

HQ city

Southampton

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Marine Design Consultancy: Professional services providing technical consultancy, design development, and engineering solutions for marine vessels. Revenue is generated through project-based engagements from concept through to completion.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

EMS is a marine design and consultancy firm that partners with vessel owners, builders, and designers to deliver technical specification, design development, feasibility studies, and full mechanical, electrical, and hydraulic systems engineering packages for complex marine projects. The firm specializes in alternative fuel integration (hydrogen fuel cells, methanol, hybrid and electric propulsion) for both new builds and retrofits, and provides owner and technical representation services to oversee design and build phases and ensure compliance with IACS standards and flag state regulations.

Product overview

EMS provides marine design and consultancy services through four core service offerings: Design Consultancy (technical specification, design development, feasibility studies, procurement), Alternative Fuel Integration (electrification, hybridisation, hydrogen, methanol, electric hybrid systems), Owner and Technical Representation (project oversight, quality assurance, compliance), and Systems Engineering (mechanical, electrical, hydraulic design). The company delivers comprehensive design packages for complex marine projects across multiple sectors including superyachts, commercial workboats, ferries, military vessels, and unmanned surface vessels. Their portfolio includes first-in-class vessels such as the Pelagic 77 Vinson of Antarctica expedition yacht, Fugro Blue Eclipse uncrewed surface vessel, Project Verdant hydrogen fuel cell retrofit, Archipelago 63 methanol-fuelled expedition yacht, HST Ella hybrid crew transfer vessel, Arksen 65 explorer yacht, and various research & development demonstrators including the Solent TriFoiler and Hydronaut AUV launch systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Design Consultancy Technical advisory and design consultancy service for complex marine projects, providing oversight, technical rigour, feasibility studies, and procurement support to vessel owners, builders, and designers. Reduces project risk and ensures successful outcomes from concept through to completion.
• Alternative Fuel Integration Expertise in integrating sustainable, low-emission fuel options including hydrogen fuel cells, methanol systems, and electric hybrid propulsion into both new build and refit marine vessels. Demonstrable experience across new builds and retrofits to future-proof vessels and reduce environmental impact.
• Owner and Technical Representation Trusted liaison service between vessel owners and the stakeholders involved in the design and build phases of marine projects. Facilitates collaboration between designers and shipyards to de-risk projects, avoid rework, and ensure client requirements are met.
• Systems Engineering Tailored design of mechanical, electrical, and hydraulic systems for marine vessels, ensuring each system is suited to the specific requirements of the vessel and its operational profile. Delivers detailed 2D schematics, comprehensive 3D models, and compliance with IACS standards and flag state regulations.

Quantifiable outcome

• Vessel operational continuity in extreme environments over 5+ years without reliability issues
• +2 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• ArchipelagocoreStrategic or Co-development PartnerCollaboration on Archipelago 63 - the first methanol fuelled leisure yacht. EMS served as technical advisory partners developing propulsion system specifications and complete mechanical systems design.
• ArksencoreStrategic or Co-development PartnerPartnership on Arksen 65 explorer yacht project. EMS delivered comprehensive mechanical and electrical systems design including 2D schematics, bill of materials, and 3D design model.
• Bar TechcoreStrategic or Co-development PartnerCollaboration on BARTech 30m ProA Seacat Columbia project, applying innovative foiling technology to reduce fuel consumption and improve seakeeping.
• Green MarinecoreStrategic or Co-development PartnerLead partner on Project Verdant - pioneering hydrogen fuel cell retrofit initiative. EMS provided technical expertise in alternative fuel integration and preliminary design framework.
• SEA-KIT International / FugrocoreStrategic or Co-development PartnerPartnership on Fugro Blue Eclipse uncrewed surface vessel. EMS delivered 2D mechanical systems design with advanced redundancy strategies for long-range autonomous missions.
• Stellar SystemscoreStrategic or Co-development PartnerCollaboration on offshore insertion craft demonstrator project for military applications. EMS designed advanced anchor deployment and recovery system.
• Irish Commercial Charter BoatsminorOthersPartner company sharing high standards in marine operations.
• FishminorOthersPartner company in the marine industry sharing high standards.
• De AntoniominorOthersPartner company in the marine industry sharing high standards.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Houlder: Independent UK marine engineering consultancy providing vessel design, systems engineering and owner's representation to commercial, offshore and yacht clients — closely overlaps with EMS's design consultancy and owner representation offerings.
• BMT Group: Large UK-headquartered marine design and engineering consultancy offering naval architecture, vessel design, and systems engineering across commercial, defence and offshore — directly comparable service portfolio to EMS but at vastly greater scale.
• Robert Allan Ltd: Canadian naval architecture firm designing working vessels, tugs, patrol boats and offshore vessels; comparable in delivering complex, multi-discipline ship design packages to commercial and government clients.
• Foreship: Finnish marine engineering consultancy providing ship design, alternative-fuel studies and owner's representation for commercial and passenger vessels — closely comparable service mix and project-based model to EMS.
• Groot Ship Design: Dutch naval architecture and marine engineering firm producing bespoke vessel designs and production engineering packages for commercial and offshore operators — comparable custom-design, multi-discipline model.
• MacDuff Ship Design: UK-based naval architecture firm designing commercial workboats, fishing vessels and patrol craft; comparable scope of multi-discipline vessel design and systems engineering work to EMS.

Broad incumbents

• Wärtsilä: Global marine OEM and lifecycle services provider covering engines, propulsion, hybrid systems and decarbonisation solutions — overlaps with EMS's alternative fuel and propulsion work but at much larger scale and with hardware offerings.
• ABB Marine: Global supplier of marine electrical, automation and hybrid propulsion systems — directly comparable in vessel electrical systems design and hybrid/electric propulsion integration, but bundled with extensive product portfolio.
• Kongsberg Maritime: Large marine technology supplier of automation, propulsion, navigation and autonomous vessel systems — relevant comparator for EMS's systems engineering, USV and propulsion integration work but as a global incumbent.

Emerging players

• BAR Technologies: UK marine engineering firm developing innovative foiling hull technology — listed as an EMS partner on the Seacat Columbia project and comparable as a niche, R&D-driven marine engineering specialist.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/engineered-marine-systems

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 EMS | Engineered Marine Systems