What Harren Group does

Harren Group is a privately held German maritime services and logistics conglomerate headquartered in Bremen, Germany, with operational roots dating to 1989/1994. The company delivers heavy lift shipping, project logistics, ship management, crewing, maritime engineering, and offshore wind services through a multi-brand platform. Core operating brands include SAL Heavy Lift, SAL Intermarine, Combi Lift (project logistics and forwarding), Harren Ship Management, Harren Crewing, Atheleon (offshore wind), and Hooked Engineering (ship design). Strategic joint ventures include JSI Alliance (commercial alliance with Jumbo Shipping and Intermarine, ~50 vessels), Albireo (crewing JV with NSB Group in Manila, ~800 seafarers), and KestrelMare (Italian operations).

The group operates 50+ vessels spanning heavy lift, multipurpose, bulk, tanker, and offshore segments, with lifting capacities up to 3,000t SWL, supported by 25 offices across 23 countries and a pool of 2,000+ seafarers of 57 nationalities. It is investing in next-generation assets through the Orca Class newbuild program (five hybrid-propulsion heavy lift vessels with fully electric cranes) and D-Type Mini Monster vessels (five MPP units commissioned 2025), targeting offshore wind and project cargo markets. Technology includes the Sealenic AI knowledge-retrieval solution deployed fleet-wide, Starlink connectivity, and proprietary deck carrier designs via HeavyLift@Sea.

Harren Group's revenue model is primarily transaction-based for chartering, freight forwarding, and project logistics, complemented by recurring revenue from ship management and crewing services. Go-to-market is enterprise field sales through a global office network, supplemented by the JSI Alliance commercial channel and direct relationships with shipowners, EPC contractors, energy companies, mining firms, and infrastructure developers.

Name

Harren Group

Legal name

Harren Shipping Services GmbH & Co. KG

Website

https://harren-group.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Harren Group is a German maritime services conglomerate offering heavy lift shipping, project logistics, ship management, crewing, and offshore wind operations through subsidiaries SAL Heavy Lift, Intermarine, and Combi Lift, plus the JSI Alliance joint venture, serving global energy, EPC, and infrastructure clients.

Ownership category

akta.pro rank

Product category

Heavy Lift Shipping and Maritime Logistics Services

NAICS

Support Activities for Water Transportation (4883), Freight Transportation Arrangement (488510), Marine Cargo Handling (48832)

SIC

Water Transportation (4400), Deep Sea Foreign Transportation Of Freight (4412), Arrangement Of Transportation Of Freight & Cargo (4731)

akta.pro primary industry

Chartering & Heavy-Lift Vessel / Barge / RoRo Solutions (TLACAIAJ)

akta.pro secondary industries

Heavy Machinery & Oversized Equipment (Cranes, Excavators, Presses) (TLACAIAH), Offshore Support & Marine Logistics Vessel Operators (PSV/AHTS) (TLADABAL)

Keywords

• Heavy lift shipping
• Project logistics
• Ship management
• Maritime engineering
• Offshore wind services

Headquarters

HQ city

Bremen

HQ country

Germany

HQ region

Europe

Offices11 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Heavy Lift and Project Shipping: Transportation of heavy, oversized, and complex project cargo using specialized heavy lift vessels with lifting capacities up to 3,000t SWL through SAL Heavy Lift and Intermarine.
2. Ship Management Services: Comprehensive ship management including technical management, crewing, compliance, claims, and asset management for various vessel types.
3. Crewing Services: Crew recruitment, management, training, and deployment through Harren Crewing and Albireo joint venture, managing 2,000+ seafarers globally.
4. Freight Forwarding and Project Logistics: Multimodal transport solutions through Combi Lift including forwarding, customs brokerage, and door-to-door logistics for project cargo.
5. Vessel Chartering: Commercial operation and chartering of owned and managed fleet including heavy lift, multipurpose, bulkers, tankers, and offshore vessels.
6. Offshore Wind Services: Installation, maintenance, and service operations for offshore wind farms through Atheleon with jack-up vessels.
7. Maritime Engineering: Engineering services including vessel design, retrofitting, stability guidance, and technical consulting through SAL Engineering and Hooked Engineering.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Harren Group is a German maritime services holding company that operates a fleet of approximately 50-65 heavy lift, multipurpose, bulk, and tanker vessels to provide heavy lift shipping, project logistics, freight forwarding, ship management, crewing, and maritime engineering services to shipowners, charterers, EPC contractors, and energy companies worldwide. Its subsidiaries and brands include SAL Heavy Lift, SAL Intermarine, Combi Lift, Harren Ship Management, Harren Crewing, Atheleon (offshore wind), Hooked Engineering (vessel design), and HeavyLift@Sea, supported by global commercial joint ventures such as JSI Alliance and Albireo.

Product overview

Harren Group is a German maritime services and logistics conglomerate offering a comprehensive portfolio of shipping, logistics, and ship management services. The organization operates under a platform-plus-modules architecture, with core brands including SAL (Heavy Lift), SAL Intermarine, Combi Lift, Harren Ship Management, and Harren Crewing serving distinct market segments. Supporting sub-brands include SAL Engineering (technical consulting), Hooked Engineering (ship design), Atheleon (offshore wind), HeavyLift@Sea (deck carrier design), and Intermarine Bulk Carriers. The group also operates joint ventures including JSI Alliance (with Jumbo Shipping and Intermarine), Albireo (crewing with NSB Group), and KestrelMare (Italian operations). Services span heavy lift shipping, integrated project logistics, maritime engineering, commodity logistics, offshore wind operations, crewing, and full-spectrum ship management for vessels including heavy lift, multipurpose, bulkers, tankers, containers, and offshore units. The group manages approximately 70+ vessels across various segments with 25 offices in 23 countries.

Differentiator

Problem solved

Functional benefit

Brands

• SAL: Heavy lift and project cargo shipping services
• SAL Intermarine
• Combi Lift
• Harren Ship Management
• Harren Crewing
• Atheleon
• Hooked Engineering
• HeavyLift@Sea
• SAL Engineering
• JSI Alliance
• Albireo
• KestrelMare
• trans-Mar-supply
• Intermarine Bulk Carriers

Products and services

• SAL Heavy Lift Heavy lift shipping service specialising in project cargo and complex maritime transport solutions; part of the JSI Alliance commercial joint venture with Jumbo Shipping and Intermarine. Operates heavy-lift vessels with lifting capacities up to 3,000t SWL.
• SAL Intermarine Multipurpose carrier offering liner services and project cargo operations, dominant operator in the Americas with expanding international presence. Part of SAL's unified ocean services portfolio.
• Combi Lift Project logistics and freight forwarding service for complex, oversized cargo, including multimodal sea/road/rail transport, forwarding solutions, and customs brokerage. Holds NVOCC registration in the US and was named Freight Forwarder of the Year (Project Cargo) at MALA 2025.
• Harren Ship Management Comprehensive ship management service for third-party owners covering technical management, crewing, QHSE, claims, asset management, performance monitoring, R&D innovation, and insurance handling for heavy-lift, multipurpose, bulkers, tankers, container, and offshore vessels. Reports 98.5% vessel availability and 89.81% crew retention.
• Harren Crewing Crew recruitment, management, and development service matching skilled seafarers with vessels, including hiring all ranks, payroll services, career planning, training, and crew administration.
• Atheleon Offshore wind service offering installation, maintenance, and jack-up vessel operations for the renewable energy sector, marketing Wind Lift I and Thor jack-up vessels with 500t lifting capacity and 60-person accommodation, and developing Jones Act compliant Feederdock concept for US offshore wind.
• Hooked Engineering Ship design and maritime engineering service offering innovative solutions for newbuildings and retrofits with focus on sustainability, efficiency, and future-proof vessel concepts.
• SAL Engineering Engineering service providing stability assessments, rigging plans, load line certifications, and technical consulting for heavy lift operations.
• JSI Alliance Commercial joint venture providing sea logistics for heavy lift, breakbulk, and project cargo with combined fleet of approximately 50-65 vessels and lifting capacities from 160t to 3,000t SWL.
• Albireo Manning agent joint venture between Harren Group and NSB Group based in Manila that provides professional seafarer career development and crewing services to shipowners.
• KestrelMare Italian joint venture in Genoa providing project cargo and heavy lift services in Italy and the Mediterranean, operating as a representative office for Harren Group brands SAL Heavy Lift, Intermarine, and Combi Lift.
• Intermarine Bulk Carriers Bulk shipping service under Intermarine brand managing Harren Group's bulk carriers, including six units with combined deadweight of 350,000 DWT and larger 76,000-95,000 DWT handy to capesize bulkers.
• HeavyLift@Sea Vessel design service specialising in state-of-the-art deck carriers for the offshore wind market, including the DC-TOKYO deck carrier designed exclusively for Mitsui O.S.K. Lines (MOL) being built at Taizhou Sanfu Shipyard for delivery spring 2026.
• Forwarding Solutions Division Specialised forwarding service within Combi Lift for the Non-Containerized Cargo (NCC) segment, transporting pieces and goods with special equipment or standard containers, plus general forwarding by ship, road, or rail.
• Offshore Wind Operations Specialised offshore wind farm installation and maintenance service delivered with Atheleon jack-up vessels, including transport of wind energy equipment, foundation installation, and turbine maintenance.
• trans-Mar-supply Category management and procurement service for ship equipment and supplies across 180+ vessels, addressing approximately 70% of technical operating costs through volume partnerships and digital procurement processes.

Quantifiable outcome

• Vessel availability rate of 98.5%
• +2 more outcomes

Named customers11 records

Segments7 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature6 records

Partnerships

18 partnerships are on record, tiered core and regional.

• NSB GroupcoreStrategic or Co-development Partner · 5 February 2026Harren Group and NSB Group combined decades of ship management and crewing expertise to strengthen seafarer support through the new manning agent Albireo, based in Manila. The joint venture manages around 800 seafarers deployed across approximately 90 vessels worldwide.
• SealeniccoreTechnology or Integration · 20 May 2025Following successful development partnership, Harren Group implements Sealenic's AI solution across its fleet of 70+ vessels and 26 offices worldwide. The software processes data from curated internal and external sources to deliver reliable instant answers for operational decision support.
• Kestrel Italia and IntermareregionalStrategic or Co-development Partner · 19 September 2024Joint venture KestrelMare S.r.l. in Genoa combines Kestrel Italia (founded 1988) and Intermare (founded 1980) to strengthen operations in Italy and expand project cargo activities. Harren Group is majority owner of Intermare.
• Jumbo ShippingcoreStrategic or Co-development Partner · 1 March 2024Dutch maritime heavy lift transport and engineering contractor Jumbo Shipping joined with SAL Heavy Lift and Intermarine to form JSI Alliance, a commercial joint venture combining approximately 50 vessels and 120+ years of experience across the three members.
• MarvalregionalChannel Partner/ Reseller/ Distributor · 1 September 2023JSA-Intermarine Chile joint office formed with Marval, Intermarine's long-time agent in South America, led by General Manager Nelson Matus with a five-person team.
• WeShip ProjectsregionalStrategic or Co-development Partner · 30 November 2022Intermarine joined forces with project and breakbulk cargo specialist WeShip Projects to launch Intermarine Asia, with Torben Reinhard as Managing Director and Lars Steen Rasmussen as COO of Intermarine Denmark.
• Mitsui O.S.K. Lines (MOL)coreOthersHeavyLift@Sea designed the DC-TOKYO deck carrier exclusively for MOL of Japan, currently being built at Taizhou Sanfu Shipyard in China for delivery spring 2026, specifically for the Japanese offshore wind market.
• Wuhu ShipyardcoreOEM/ Whitelabel/ Licensing PartnerWuhu Shipyard partnered with Harren Group and DNV class for the construction of five Orca Class heavy lift vessels featuring hybrid propulsion systems and fully electric cranes.
• DNVcoreTechnology or IntegrationDNV class society partnered for Orca Class vessel development and certification, providing classification services and technical expertise for the advanced heavy lift vessels.
• trans-Mar-supplycoreStrategic or Co-development PartnerCategory management affiliate provides smart purchasing and procurement services for the combined fleet of 180+ vessels, addressing approximately 70% of technical operating costs through volume partnerships and digital processes.
• Wind Multiplikator GmbHregionalStrategic or Co-development PartnerContinued cooperation with Wind Multiplikator GmbH for offshore wind installation services alongside Atheleon's jack-up vessels.
• OWS Offshore Wind Solutions GmbHregionalStrategic or Co-development PartnerContinued cooperation with OWS for offshore wind solutions, working together on the Feederdock concept for Jones Act compliant US market.
• ONP ManagementregionalStrategic or Co-development PartnerPartnership with ONP Management and Renewable Resources Int'l to bring the Jones Act compliant Feederdock offshore wind installation concept to the US market.
• Renewable Resources Int'lregionalStrategic or Co-development PartnerPartnership with ONP Management and Renewable Resources Int'l to bring the Jones Act compliant Feederdock offshore wind installation concept to the US market, designed to support foundation weights up to 2,800t.
• Hooked EngineeringcoreStrategic or Co-development PartnerHarren Group's specialized unit for ship design and maritime engineering services, offering innovative solutions for newbuildings and retrofits with focus on sustainability and efficiency.
• Liebherr Maritime CranescoreTechnology or IntegrationEquipment supplier for Orca Class vessels with fully electric cranes, and customer for Combi Lift transport services for slewing columns and container cranes.
• BigLift Shipping B.V.regionalChannel Partner/ Reseller/ DistributorPartner in delivery of passenger boarding bridges to MSC Cruise Terminal Miami, providing vessel and transport services.
• ADELTEregionalOthersPartner in MSC Cruise Terminal Miami project, manufacturing the passenger boarding bridges transported by Combi Lift.

Scale indicators24 records

Recent moves15 records

Expansion highlights6 records

Direct peers

• Jumbo Shipping: Dutch heavy lift and project cargo shipping specialist and direct JSI Alliance partner. Operates similar semi-submersible and deck carrier fleet for breakbulk and project cargo, with overlapping commercial network across 23 countries. Most direct comparable in fleet profile and customer segments.
• BigLift Shipping: Netherlands-based heavy lift shipping company specializing in project cargo and breakbulk transport. Direct competitor in the heavy lift segment; partnered with Harren on the MSC Cruise Terminal Miami project, demonstrating peer-level positioning.
• Mammoet: Dutch heavy lifting and engineered transport specialist serving similar EPC, energy, and industrial customers. While primarily land-based, Mammoet increasingly competes with maritime heavy lift operators on integrated project logistics solutions.
• Sarens: Belgian heavy lifting, engineered transport, and crane rental specialist serving wind energy, oil and gas, and infrastructure markets. Comparable customer segments and project cargo capabilities, particularly for offshore wind installation support.
• Bernhard Schulte Shipmanagement: German family-owned ship management company offering technical management, crewing, and maritime services across all vessel types. Direct competitor to Harren Ship Management with similar cultural and operational heritage.
• Blue Water Shipping: Danish project logistics and freight forwarding specialist serving offshore wind, oil and gas, and industrial clients globally. Directly comparable to Combi Lift in project forwarding and multimodal transport solutions.
• Scan-Trans: Global project cargo and heavy lift logistics specialist operating across offshore, energy, and infrastructure markets. Competes with Combi Lift on complex project forwarding and chartering services.

Broad incumbents

• COSCO Shipping Heavy Lift: Chinese state-owned heavy lift and project cargo carrier operating a large multi-purpose and heavy lift fleet globally. Broader geographic and segment reach than Harren but offers overlapping capabilities in heavy lift chartering and project logistics.
• V.Group: Global ship management and crewing services provider operating across all major vessel segments. Direct comparable to Harren Ship Management and Harren Crewing in the third-party ship management market.
• Boskalis: Dutch marine services and offshore contractor offering heavy lift, subsea, and offshore wind services globally. Overlaps with Atheleon in offshore wind installation and with SAL Heavy Lift on complex marine heavylift operations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/HarrenGroup
• Facebookfacebook.com/harrenpartner
• LinkedInlinkedin.com/company/harren-partner

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries16 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 Harren Group