What Oceanus does

Oceanus International is a privately held coastal engineering firm headquartered at the University of Delft in the Netherlands, founded in 2005 and operating with a 1-10 employee team across Europe, Latin America, and the Caribbean. The firm specializes in nature-based and hybrid gray-green solutions for coastal erosion, beach nourishment, flooding, sediment management, and sargassum invasion, and operates as a Design-Build-Operate (DBO) partner that assumes responsibility from engineering through long-term operation—including studies, permitting, procurement, construction, and lifetime-warranty maintenance. Customers are concentrated in government/public-authority and tourism/resort-operator segments in Mexico and Colombia (e.g., Hard Rock Hotel Riviera Maya, Hotel Sandos Caracol, Breathless Hotel Riviera Maya, PEMEX, COLCIENCIAS, and the Ministry of Development and Environment of Yucatan).

The company's competitive position is built on a portfolio of registered and pending patents and trademarks, principally Geocylinder® (geotextile dewatering tubes), Oceanus® Marine Gabions (salt-water-rated gabions at 300 kN tensile strength), AmA® Artificial Modular Reefs (prefabricated, 3D-printed, including the ElectroReef variant for offshore wind-linked green hydrogen production), Floating Shorelines® (sargassum containment), SIBEO® (wave/tide-powered pumping), Bio-Geocylinder® (offshore sargassum concentration, pending), and RoboWorm® (100% electric, submersible, soundproof dredging, pending). These products are designed to interoperate—for example, the sargassum workflow integrates Floating Shorelines®, Wet-Geobox/Land-Geobox processing, and Geocylinder® dewatering—and are reinforced by strategic academic partnerships with Delft University of Technology and the University of South Florida Coastal Research Laboratory.

Revenue is generated through four streams: turnkey Design-Build-Operate project delivery (multi-year contracts, pricing not publicly disclosed), senior expert consulting (priced per engagement, with disclosed unit prices ranging from €120 for Marine Ecosystem Restoration Advisory to €3,171 for Carbon Credit Consultation), proprietary product sales via a direct e-commerce storefront, and recurring monitoring/maintenance services sold as subscription or multi-year contracts. Go-to-market is sales-led enterprise field engagement anchored by a €2,500 Rapid Coastal Assessment entry point, Calendly-enabled expert consultations, and direct B2B channels targeting governments, communities, asset owners, and financial stakeholders.

Name

Oceanus

Legal name

Oceanus International

Website

https://oceanusinternational.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

1–10 employees

Short description

Oceanus International, founded in 2005 and headquartered at the University of Delft, is a coastal engineering firm delivering Design-Build-Operate services for erosion protection, beach nourishment, and sargassum management to governments, tourism operators, and industrial asset owners across Europe, Latin America, and the Caribbean using patented proprietary technologies.

Ownership category

akta.pro rank

Product category

Coastal Engineering Services

NAICS

Ship Building and Repairing (336611), Ship and Boat Building (33661)

SIC

Ship & Boat Building & Repairing (3730), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing) (IMAFAJAI)

akta.pro secondary industries

Oceans, Coastal & Marine Resource Management (BPADALAI), Offshore Wind & Marine Spatial Planning Regulation (EUAMANAM)

Keywords

• Coastal erosion protection
• Beach nourishment services
• Marine engineering consulting
• Environmental dredging services
• Nature-based coastal infrastructure

Headquarters

HQ city

Delft

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Turnkey Project Delivery: Full Design-Build-Operate (DBO) services providing complete coastal protection and beach nourishment solutions from engineering through long-term operation, including studies, permitting, procurement, construction, and maintenance programs.
2. Consulting Services: Senior coastal engineering consulting including rapid assessments, technical studies, modeling, design optimization, permitting strategy, and independent expert support delivered through expert consultation calls.
3. Proprietary Products: Sales of proprietary technology products including Geocylinder®, Marine Gabions, and AmA® Artificial Modular Reefs for coastal protection, erosion control, and marine habitat restoration.
4. Monitoring & Maintenance Services: Long-term monitoring, adaptive management, and maintenance programs for coastal resilience systems, including beach maintenance and emergency response services.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Oceanus International provides coastal marine construction, environmental consulting, and engineering services under a Design-Build-Operate (DBO) model, delivering turnkey beach nourishment, erosion control, sargassum management, and environmental dredging solutions. The firm complements its proprietary patented products (Geocylinder®, Marine Gabions, AmA® Artificial Modular Reefs, SIBEO®, Floating Shorelines®, RoboWorm®) with senior-level consulting, engineering studies, permitting, construction, and long-term maintenance services for governments, resort operators, industrial asset owners, and private coastal clients.

Product overview

Oceanus International is a coastal engineering and environmental technology firm offering a portfolio of proprietary products and integrated services for coastal protection, beach restoration, and marine ecosystem management. The core product portfolio includes Geocylinder® geotextile tube systems for dewatering and coastal protection; Oceanus® Marine Gabions for salt water environments; AmA® Artificial Modular Reefs (including ElectroReef for green hydrogen production); SIBEO® wave/tide-powered pumping systems; and Oceanus Zeppelins monitoring systems. The company complements its products with comprehensive services including turnkey Design-Build-Operate (DBO) delivery, beach restoration, environmental dredging, sargassum management, and engineering consulting. The product ecosystem is designed to work together—for example, sargassum management combines Floating Shorelines® containment, electric pumping, and Geocylinder® dehydration in an integrated system. Oceanus operates from Delft University in the Netherlands and serves clients across Europe, Latin America, and the Caribbean since 2005.

Differentiator

Problem solved

Functional benefit

Brands

• Geocylinder: Tailor-designed dewatering multipurpose product for beach erosion, emergency response, environmental remediation and other specialized applications.
• Oceanus Marine Gabions
• AmA (Artificial Modular Reefs)
• SIBEO
• Oceanus Zeppelins
• Floating Shorelines
• RoboWorm

Products and services

• Geocylinder® Patented geotextile tube product designed for coastal protection, dewatering, beach erosion control, emergency response, environmental remediation, and sediment management. Sold to governments, resorts, and private coastal clients for containment and dehydration applications.
• Oceanus® Marine Gabions Trademarked marine gabions engineered exclusively for salt water and corrosive marine environments, used for coastal and hydraulic structures. Constructed using advanced synthetic materials with 300 kN tensile strength.
• AmA® Artificial Modular Reefs Prefabricated and 3D printed artificial reefs custom-designed per project for fish aggregation or wave protection for erosion control. Includes ElectroReef system that integrates green hydrogen production with marine ecosystem enhancement.
• SIBEO® Integrated water pumping system that uses only the energy of waves and tides to pump water from the ocean to estuaries, improving water quality and circulation in coastal environments.
• Oceanus Zeppelins Continuous monitoring systems that allow customers to monitor their coastal installations and marine protected areas in real-time for environmental and infrastructure protection.
• Flexible Dredgers + RoboWorm® Proprietary small-scale marine hopper dredging system for environmental dredging and maintenance dredging services. 100% electric, submersible, and nearly soundproof technology that reduces costs and environmental impacts.
• Floating Shorelines® Exclusive technology for dynamic sargassum containment that confuses sargassum making it feel like it has reached the shore, causing it to deposit temporarily on specifically designed structures for efficient collection and removal.
• Consulting Services Boutique senior coastal, marine and environmental consulting including coastal assessment, studies, modeling, design, permitting strategy, and independent expert support for high-value assets facing erosion, flooding, sargassum, and climate risk.
• Turn Key Services Full Design-Build-Operate (DBO) turnkey delivery covering data acquisition, conceptual and basic engineering (preFEED), detailed engineering (FEED), environmental impact assessment, procurement, construction, and long-term maintenance with insurance.
• Studies and Engineering Detailed boutique consulting with tailor-defined Terms of Reference and Bill of Quantities for marine infrastructure projects including coastal erosion, offshore wind, offshore green hydrogen, and marine infrastructure projects.
• Legal & Environmental Services Environmental Impact Assessment development including data acquisition, engineering justification, and coordination to ensure legal, environmental, and technical compliance during and after projects.
• Offshore and Coastal Marine Construction Services Marine construction including artificial reef installation, Geocylinder installation, artificial dune installation, marine gabion installation, sand nourishment, and sand pumping for beach maintenance and repair.
• Environmental & Flexible Dredging Services

Quantifiable outcome

• Keeps beaches free of sargassum year-round with 1-2 extraction operations per month
• +2 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Two partnerships are on record, tiered core.

• Delft University of TechnologycoreStrategic or Co-development PartnerAcademic partnership providing access to most advanced minds and technology in coastal and marine studies and engineering field. Home offices are located in the Mining and Engineering building at the University of Delft in the Netherlands.
• University of South Florida Coastal Research LaboratorycoreStrategic or Co-development PartnerAcademic partnership providing clients with unmatched consulting expertise and professionalism for coastal project needs, including research collaboration and technical support.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• DEME Group: Belgian dredging, marine engineering, and offshore renewables contractor. Comparable to Oceanus in coastal protection and offshore wind consulting, and a direct competitor for Latin American and European coastal projects.
• Jan De Nul Group: Belgian marine contractor with global coastal and offshore capabilities including beach nourishment and erosion protection. Overlaps with Oceanus's turnkey coastal construction offerings at much larger scale.
• Manson Construction Co. US marine construction and dredging firm providing beach nourishment, port construction, and coastal infrastructure. Competes with Oceanus for resort and government coastal projects.
• Great Lakes Dredge & Dock: Largest US dredging contractor providing coastal protection, beach nourishment, and port deepening. Overlaps with Oceanus's environmental and maintenance dredging service line.
• Van Oord: Major Dutch marine contractor specializing in dredging, land reclamation, and coastal defense. Competes head-to-head with Oceanus in beach nourishment and coastal engineering, particularly in the Caribbean and Latin America.
• Weeks Marine: US-based marine construction and dredging contractor with beach nourishment and coastal restoration capabilities. Comparable to Oceanus in coastal construction delivery for public-sector clients.
• Royal Boskalis Westminster: Global Dutch marine contractor and dredging heavyweight offering coastal protection, beach nourishment, and offshore services. Directly comparable to Oceanus's DBO coastal construction and dredging services, but at vastly larger scale and balance sheet.

Direct peers

• Olsen Associates: Coastal engineering consulting firm specializing in beach nourishment, erosion control, and shoreline restoration, with strong Caribbean and Latin America presence. Directly comparable to Oceanus's consulting model.
• Baird & Associates: Specialized coastal engineering consultancy providing design, modeling, and coastal protection services globally. Closely comparable to Oceanus's boutique consulting and engineering arm.
• Coastal Protection Engineering (CPE): Specialized coastal engineering firm focused on shoreline protection, beach nourishment, and coastal restoration. Comparable in size and scope to Oceanus, with overlapping customer base in tourism and government.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@OceanusInternational
• LinkedInlinkedin.com/company/oceanus-international
• Instagraminstagram.com/oceanusinternationalweb
• Xx.com/OceanusInternat
• Facebookfacebook.com/profile.php

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 Oceanus