The coastal engineering industry is a specialized branch of civil engineering. Companies in this industry are primarily involved in designing, developing, and maintaining coastal and marine structures such as ports, harbors, and sea defenses. These organizations utilize pioneering technologies and creative solutions to combat challenges posed by tides, waves, and erosion. As global warming and increasing sea levels continue to pose threats to coastal areas worldwide, these companies play an instrumental role in safeguarding communities and infrastructures. Innovative and sustainable approaches are rapidly growing trends in the sector.


Top 28 Coastal Engineering Companies

1. Moffatt & Nichol

Moffatt & Nichol is a company that specializes in marine and port facilities, providing planning, design, and technology solutions. They have a strong focus on innovation and driving the growth of port, water, and transportation infrastructure.


2. Great Lakes Dredge & Dock Company, LLC

  • Website: gldd.com
  • Headquarters: Houston, Texas, United States
  • Founded: 1890
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

GLDD is the leading provider of dredging services in the United States, specializing in projects that improve and protect infrastructure and coastlines. With a diverse fleet of equipment and extensive experience, GLDD offers professional and safe dredging solutions.


3. Baggerbedrijf De Boer B.V. - Dutch Dredging

Dutch Dredging is a company offering dredging and maritime solutions worldwide. They provide services such as land reclamation, beach nourishment, and maintenance of ports and waterways. With a focus on sustainability and innovation, they aim to provide efficient and environmentally friendly solutions for their clients.


4. Mackley

  • Website: mackley.co.uk
  • Headquarters: Small Dole, West Sussex, United Kingdom
  • Founded: 1931
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Mackley is a civil engineering company specializing in coastal protection, flood defense, ports and harbors infrastructure, and fluvial environment projects. They offer comprehensive services from conception to project delivery, adding value through industry experience and expertise.


5. Imdc

  • Website: imdc.be
  • Headquarters: Antwerp, Antwerp, Belgium
  • Founded: 1982
  • Headcount: 51-200
  • LinkedIn

IMDC is an innovative company specializing in marine, dredging, and port engineering. With over 40 years of experience, they offer site-specific solutions by combining their expertise with creative thinking and state-of-the-art technology. They provide services such as hydraulic analysis, monitoring, and water resources management to improve the understanding of the natural water environment. IMDC invests in its innovation portfolio and offers new and innovative solutions to clients, preparing them for future challenges.


6. Sea Engineering, Inc.

Sea Engineering, Inc. is a company that offers engineering, diving, marine operations, and construction services throughout the Pacific. They provide coastal and marine solutions, underwater inspection, hydrographic and geophysical surveys, waterfront construction, emergency response and salvage, and offshore renewable energy services.


7. Noble Consultants, Inc.

Noble Consultants, Inc. (NCI) is a civil engineering firm specializing in coastal, structural, harbor and water resources engineering. With offices in San Francisco and Los Angeles, the company offers planning, design, and construction management services for projects in the civil works sector. NCI has expertise in areas like port and harbor engineering, water quality analysis, and beach restoration, with a focus on meeting client needs through budget control and timely project delivery.


8. Coastal Systems International, Inc.

Coastal Systems International, Inc. is a specialist marine environmental company providing a range of services including resource surveys, impact assessment, environmental management planning, mitigation assessment and design, and site monitoring. With expertise in coastal, marine, and island projects, we offer scientific, technical, and regulatory solutions that integrate environmental management, sustainable development, and economic analysis.


9. Etme

  • Website: etme.gr
  • Headquarters: Athens, Attiki, Greece
  • Founded: 2004
  • Headcount: 11-50
  • Latest funding type: Grant
  • LinkedIn

ETME is an engineering firm that provides consulting and management services for the development and realization of new projects. With over 45 years of experience, they specialize in hydraulics and hydrology, coastal and offshore, environmental impact studies, land surveys, and geotechnical investigations. They offer state-of-the-art simulation software combined with their expertise to provide credible solutions for projects of all scales.


10. ACT Engineers

ACT Engineers, Inc. is a civil engineering firm specializing in resiliency and shoreline improvements. With a focus on engineering with nature, they design coastal structures and living shorelines to protect coastal communities from storms and rising sea levels. Their expertise includes wave analysis, permitting, and the preservation of tidal wetlands.


11. ARTI Proje

ARTI Proje is a company established in 1994 that delivers cost-efficient and environmentally friendly solutions for sea transport. They specialize in waterfront development, coastal engineering, and port engineering. With a solid understanding of quality and trusted service, they bring people and coastline together.


12. TI Coastal Services, Inc.

  • Website: ticoastal.com
  • Headquarters: Wilmington, North Carolina, United States
  • Founded: 2013
  • Headcount: 11-50
  • LinkedIn

TI Coastal is an engineering firm specializing in coastal engineering, professional land surveying, near-shore hydrographic surveying, and coastal geology/geomorphology. They offer a range of services including surveying and engineering, multibeam bathymetric surveying, dredge surveys, marina surveys, geotechnical analysis, and beach monitoring.


13. Svasek Hydraulics

  • Website: svasek.nl
  • Headquarters: Rotterdam, South Holland, Netherlands
  • Founded: 1969
  • Headcount: 11-50
  • LinkedIn

Svasek is a specialized consulting firm that provides expertise in coastal and river engineering. They offer services in the design and development of harbors, coastal structures, and river systems. With a focus on flow, waves, sediment transport, and morphological changes, Svasek's expertise lies in creating sustainable and resilient solutions in coastal and river environments.


14. Breheny Civil Engineering

  • Website: breheny.co.uk
  • Headquarters: Ipswich, Suffolk, United Kingdom
  • Founded: 1963
  • Headcount: 201-500
  • LinkedIn

Breheny.co.uk is a civil engineering company that has been delivering infrastructure projects since 1963. With over 300 staff and 6 offices, the company specializes in roads, drainage systems, coastal and river projects, and highways improvements. They work for both public and private sectors, offering a wide range of civil engineering services.


15. NC State Civil, Construction, and Environmental Engineering

  • Website: ccee.ncsu.edu
  • Headquarters: Raleigh, North Carolina, United States
  • Founded: 1887
  • Headcount: 1001-5000
  • LinkedIn

The Department of Civil, Construction, and Environmental Engineering at NC State University offers undergraduate degrees in civil engineering, construction engineering, and environmental engineering. It also offers graduate programs in computing and systems, construction engineering, environmental water resources and coastal engineering, mechanics and materials, structural engineering and mechanics, transportation systems and materials, and geotechnical/geoenvironmental engineering.


16. Australian Maritime College

  • Website: amc.edu.au
  • Headquarters: Newnham, Tasmania, Australia
  • Founded: 1980
  • Headcount: 201-500
  • LinkedIn

The Australian Maritime College (AMC) is an institute of the University of Tasmania that specializes in maritime research and education. They offer a range of courses and qualifications in maritime engineering, hydrodynamics, and international logistics. With access to cutting-edge research facilities, AMC prepares students for careers in various aspects of the maritime industry.


17. Puertos del Estado

Puertos.es is a company that offers DGPS station data. Users can register and access their accounts to obtain information.


18. Woods Hole Group, Inc.

  • Website: woodsholegroup.com
  • Headquarters: Bourne, Massachusetts, United States
  • Founded: 1986
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Woodsholegroup.com is a company offering environmental monitoring, sustainable fisheries management, energies & infrastructures, and project experience. They provide products and services for collection and location by satellite.


19. INORE - International Network on Offshore Renewable Energy

  • Website: inorean.org
  • Headquarters: Plymouth, Devon, United Kingdom
  • Founded: 2006
  • Headcount: 501-1000
  • LinkedIn

In a world where the global environment is changing, there is also a global challenge. A challenge that sets for the current and future generations the need to come up with new solutions that would allow a transition to a new sustainable global community. To tackle this need, a deep and serious reflection should be taken at international level, a reflection that should not exclude the young people of today, as they will be the generation of tomorrow. To ensure a clean and secure energy supply is one of the major challenges to achieve global sustainability, and it is here where the renewable energies are called to play a key role, providing a clean, sustainable based energy source. Offshore Renewable Energy (ORE) includes offshore wind, wave energy, tidal energy and Ocean Thermal Energy Conversion (OTEC). OREs are amongst the renewables with the greatest potential, and they are expected to provide a substantial part of the future energy mix, (e.g. satisfying the 50% of the European electricity demand by 2050), becoming even more relevant for coastal and island communities. The International Network on Offshore Renewable energy (INORE) is an association that seeks to support the development of an active and connected network of researchers from around the world. The main objective of INORE is to promote and advance the education of Offshore Renewable Energies (e.g. offshore wind, wave, tidal barrage, tidal stream, and OTEC energy technologies), especially among the young professionals community. To make this possible INORE, links together an international and interdisciplinary active group of researchers and other professionals working out on issues related to offshore renewable energy.


20. Center for Coastal and Ocean Mapping / NOAA-UNH Joint Hydrographic Center

  • Website: ccom.unh.edu
  • Headquarters: Durham, New Hampshire, United States
  • Founded: 1999
  • Headcount: 51-200
  • LinkedIn

CCOM/JHC focuses on two major activities: an education program to promote the education of a new generation of hydrographers and ocean mapping scientists, and a research program that develops and evaluates a wide range of state-of-the-art hydrographic and ocean mapping technologies and applications.


21. Coastal Engineering & Surveying, Inc.

  • Website: coastales.com
  • Headquarters: Kitty Hawk, North Carolina, United States
  • Founded: 1989
  • Headcount: 11-50
  • LinkedIn

Coastal Engineering & Surveying, Inc. is a professional engineering and surveying firm based in the Outer Banks and beyond. They specialize in finding the highest and best use for commercial, residential, and industrial properties. With a team of experienced engineers, land surveyors, CAD design technicians, and project managers, they offer comprehensive consulting services for future homeowners and handle projects of all scales, from simple elevation certificates to plans for full-scale communities.


22. Marnet S.A.

  • Website: marnet.gr
  • Headquarters: Αθήνα, Αττική, Greece
  • Founded: 1993
  • Headcount: 11-50
  • LinkedIn

Marnet S.A. is a consulting and research engineering company established in Greece in 1993. They offer a wide range of engineering consulting services and applied research in port, coastal, and environmental engineering, as well as structural design and mechanical engineering.


23. Acri-in

  • Website: acri-in.fr
  • Headquarters: Biot, Provence-Alpes-Cote D'Azur, France
  • Founded: 1989
  • Headcount: 11-50
  • LinkedIn

ACRI-IN is a company specializing in coastal development and maritime engineering. They offer services such as studies, modeling, and consultancy for the rehabilitation, redesign, and extension of famous ports and coastal areas. Their expertise includes hydrodynamics, industrial fluid mechanics, and innovative coastal solutions.


24. Smith Warner International Ltd

Smith Warner International Ltd. is a coastal engineering design-and-build firm in the Caribbean. They specialize in providing a full range of coastal zone management and design-build services. With state-of-the-art technology and a deep understanding of regional needs, they offer environmentally-sound and approvable solutions. They are dedicated to creating a sustainable future for the coasts and communities in the Caribbean.


25. Rogan Associates S.A.

Rogan Associates is a leading consulting engineering firm in port and waterfront development in Southeast Europe. They offer comprehensive solutions for the design, construction, and management of port and waterfront development projects. With expertise in coastal engineering, they specialize in infrastructure studies for ports and LNG terminals. They are involved in various projects, such as the masterplan for the Port of Heraklion and the construction of an underwater pipeline. Their clients include port authorities and government agencies. They are known for their ability to adapt to local markets and cultures.


26. Walhout Civil B.V.

Walhout Civil is an engineering firm specializing in the design and construction of breakwaters and seawalls. With a focus on applied intelligence, the company delivers innovative solutions for coastal protection projects. Based in the Netherlands, Walhout Civil offers its services globally.


27. GEMS Global Resources Nigeria

GEMS Nigeria Limited is a specialist geoscience survey company offering comprehensive geotechnical, geophysical, geochemical, and metocean services. They operate in the offshore and coastal environment, providing support to industries such as oil and gas and renewable energy. With a team of seasoned professionals, GEMS combines innovative technology and expertise to deliver reliable and cost-effective solutions.


28. Dynamic Solutions, LLC - Water Resources Engineers

  • Website: dsllc.com
  • Headquarters: Knoxville, Tennessee, United States
  • Founded: 1996
  • Headcount: 11-50
  • LinkedIn

DSLLC is an expert in sedimentation analyses for rivers, estuaries, and ports. They provide modeling tools for hydraulic and hydrodynamic analysis, as well as services in watershed studies, hydrology, and water quality. The company also offers ecological modeling and litigation support for water resources. With a focus on coastal resiliency and sea level rise, DSLLC provides short courses and training in the field. Their team of specialists formulates linked watershed and multi-dimensional hydrodynamic models for watershed management.


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