RAVESTEIN

What RAVESTEIN does

Ravestein BV is a privately held Dutch shipyard and construction company founded in 1973 in Deest, Netherlands, specializing in heavy steel marine and maritime infrastructure. The company designs, fabricates, transports, installs, and commissions large bespoke structures including bascule and swing bridges (up to 2,700 tonnes), RoRo linkspans (under its proprietary Ravelink single- and twin-deck platform), backhoe dredger vessels, ship caissons, lock and dock gates, and modular pontoons for waterfront developments. Core engineering capabilities rest on an in-house workforce of engineers and craftsmen executing against stringent international certifications (EN1090 EXC.4, Lloyd's Register, Bureau Veritas, CE marking, UK MoD standards for naval caissons), enabling the firm to win complex public-sector tenders across the UK, France, Belgium, Ireland, and the Netherlands.

The company operates a project-based revenue model, securing work through direct enterprise engagement with port authorities, naval bases, municipal infrastructure developers, and dredging contractors, typically via competitive tendering. There are no standard pricing tiers; each contract is scoped to dimensions, tonnage, classification requirements, and complexity. Ravestein maintains close operational partnerships with RCP (Ravestein Container Pontoon) for jack-up platforms and container pontoons, and with Skylift Marine for complementary lifting systems, both of which are integrated into its marine construction offering. Marketing is B2B and project-portfolio-driven, leveraging technical project pages, LinkedIn, YouTube, Instagram, TikTok, and industry award recognition (Institution of Civil Engineers 2024, New London Architecture 2019, Dutch Steel Award nomination 1998) to attract direct project inquiries.

Financially, Ravestein is opaque: no revenue, headcount, or ownership figures are disclosed, and the firm has no public funding history. The company's primary customers are government and quasi-government entities (UK MoD naval bases at Devonport and Rosyth, French Naval Base Toulon, Municipality of Rotterdam, Port of Antwerp, Port of Dublin, Port of Dunkerque, Port of Tilbury, Saint Malo municipality), with project execution spanning decades and a demonstrated 50-year operating history positioning Ravestein as an established niche specialist in European heavy marine steel construction.

Name

RAVESTEIN

Legal name

Ravestein BV

Website

https://ravestein.nl

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

51–100 employees

Short description

Ravestein BV is a privately held Dutch shipyard founded in 1973 that designs, fabricates, and installs heavy steel marine infrastructure — including bascule bridges, RoRo linkspans, dredgers, lock gates, and caissons — for European port authorities, naval bases, and municipal infrastructure developers via project-based direct tenders.

Ownership category

akta.pro rank

Product category

Heavy Steel Marine Construction

NAICS

Ship Building and Repairing (336611)

SIC

Ship & Boat Building & Repairing (3730)

akta.pro primary industry

Offshore Wind & Renewable Support Vessel Construction (SOV, CTV, WTIV) (IMAJACAG)

Keywords

• Heavy steel fabrication
• Marine construction
• Bascule bridges
• Shipyard services
• Maritime infrastructure

Headquarters

HQ city

Deest

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Heavy Steel Construction Projects: Design, fabrication, transportation, installation, testing and commissioning of heavy steel marine structures including bridges, lock gates, pontoons, caissons, and dredgers. Projects are awarded through competitive tendering with national and international companies and government authorities. Revenue is project-based, typically spanning from design through to installation completion.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Ravestein BV is a Dutch shipyard and heavy steel construction company that designs, fabricates, transports, installs, and maintains large-scale marine infrastructure including bascule and swing bridges, RoRo linkspans, lock and dock gates, backhoe dredgers, pontoons, and ship caissons for port authorities, naval bases, and infrastructure developers worldwide. The company operates as a one-stop in-house contractor managing the entire lifecycle from engineering design through fabrication to on-site installation and ongoing maintenance.

Product overview

Ravestein BV is a Dutch shipyard and construction company (established 1973) specializing in heavy steel constructions for marine and maritime infrastructure. The company offers a portfolio of interconnected products including bascule and swing bridges, backhoe dredgers, lock and dock gates, Ravelink RoRo (roll-on/roll-off) linkspans (available in Single Deck and Twin Deck configurations), and special structures such as pontoons, landing stages, and jetties. Additional offerings include defence-related steel structures through partner RCP including jack-up platforms and container pontoons. The entire process from fabrication to installation, including maintenance, is managed in-house with the company's own engineers and craftsmen.

Differentiator

Problem solved

Functional benefit

Products and services

• Bascule Bridges Hydraulically operated bascule (draw) bridges for road, tram, cyclist and pedestrian traffic. Ravestein specializes in large-scale bridges including uniquely shaped designs such as rhombic configurations; example: 2700-tonne Erasmus Bascule Bridge in Rotterdam.
• Swing Bridges Rotating swing bridges that open horizontally to allow ship passage, fabricated in steel with specific dimensional specifications for marine applications; example: 44.50m x 12.80m Saint Malo swing bridge built to EN1090 EXC.4 standard.
• Backhoe Dredgers Modular backhoe dredger vessels for marine excavation and dredging operations, featuring pontoon-based design with excavator attachments, spud systems, and dredging depths up to 32 metres; bucket capacities up to 40 m3.
• Lock and Dock Gates Heavy steel gate systems including mitre gates, ship caissons, flap gates, and dock gates for naval and commercial maritime infrastructure; designed to classification standards including Lloyd's Register, Bureau Veritas, and MoD specifications.
• Ravelink RoRo Linkspans Proprietary roll-on/roll-off pontoon-based landing stage systems for ferry and cargo vessel operations, available in Single Deck (Phase 1) and Twin Deck (Phase 2) configurations with adjustable freeboard ballasting; safe working loads up to 800 tonnes.
• Special Structures Custom steel structures including pontoons, landing stages, jetties, viewing platforms, and access brows for maritime and riverside developments; fabricated to bespoke specifications.
• Defence Related Structures Heavy steel constructions for naval and defence applications including ship caissons meeting UK MoD 'Standard for Steel Caissons' and BS 5400 part 3, supplied to naval bases such as HM Naval Base Devonport, Rosyth, and Toulon.

Quantifiable outcome

• Structures up to 2700 tonnes successfully fabricated and installed (Erasmus Bascule Bridge Rotterdam)
• +3 more outcomes

Named customers14 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• RCP (Ravestein Container Pontoon)coreStrategic or Co-development PartnerRCP is a partner company that produces Ravestein Container Pontoons for jack-up platforms. The companies share operational synergies in marine steel construction and appear to be closely aligned businesses in the same industry sector.
• Skylift MarinecoreStrategic or Co-development PartnerSkylift Marine operates from Waalbandijk 26, Dodewaard (same location as Ravestein). They have collaborated on projects including the Skylift marine system used on construction sites. The partnership involves complementary marine lifting technology.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Damen Shipyards Group: Damen is a Dutch shipbuilding group operating a global network of yards that builds vessels, pontoons, and marine equipment. Overlap with Ravestein includes shipbuilding, modular pontoons, and marine steel construction for the European port and naval markets.
• Royal IHC: Royal IHC is a Dutch shipbuilder and original equipment manufacturer specializing in dredging and marine equipment. It is the most direct comparator to Ravestein's backhoe dredger and pontoon-based vessel construction business, with both firms serving port authorities and dredging contractors.
• Wagenborg: Wagenborg is a Dutch heavy marine transport and offshore contractor. It is comparable to Ravestein in Dutch-registered heavy marine operations, though Wagenborg's focus is shipping and offshore logistics rather than steel fabrication.
• Heerema Marine Contractors: Heerema is a Dutch offshore construction contractor pursuing heavy marine and offshore infrastructure projects. Comparable to Ravestein in heavy-lift marine steel construction and project execution for demanding European clients, though at much larger scale.
• Huisman Equipment: Huisman is a Dutch designer and manufacturer of heavy construction equipment, cranes, and marine structures. It is similar to Ravestein in producing heavy steel marine equipment and pursuing complex engineered solutions for offshore and marine clients.
• Iemants: Iemants is a Belgian steel construction company specializing in heavy steel structures for marine, civil, and industrial applications. Comparable to Ravestein's heavy steel fabrication for bridges, lock gates, and marine infrastructure across Northern Europe.
• Flensburger Schiffbau-Gesellschaft: FSG is a German shipyard historically building ferries, RoRo vessels, and specialized ships. Comparable to Ravestein in European shipbuilding and complex metal-hulled vessel construction for the RoRo and ferry segments.
• Volker Stevin Marine: Volker Stevin is a Dutch marine construction contractor with operations in ports, waterways, and offshore construction. Comparable to Ravestein in delivering heavy steel marine infrastructure for port authorities and European governments.
• De Meyer Shipyard: De Meyer is a Belgian shipyard and steel construction company that builds dredgers, vessels, and marine infrastructure. It is a close peer of Ravestein in terms of Benelux-based shipbuilding, dredger construction, and heavy steel marine work.

Others

• Royal HaskoningDHV: Royal HaskoningDHV is a Dutch engineering and project management consultancy that designs ports, maritime, and water infrastructure. It is an adjacent player that frequently specifies or supervises the kind of marine infrastructure Ravestein fabricates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCJcN5KmghnBS_pewI5oHmgA/featured
• LinkedInlinkedin.com/company/ravestein-bv
• Instagraminstagram.com/ravesteinbv
• TikToktiktok.com/@ravesteinbv
• Xx.com/RavesteinRCP

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

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 RAVESTEIN