Great Lakes Dredge And Dock's Business Segments

Great Lakes is the largest provider of dredging services in the United States and is the only U.S. dredging service provider with significant international operations. The Company was founded in 1890 as Lydon & Drews Partnership and performed its first project in Chicago, Illinois. The Company changed its name to Great Lakes Dredge & Dock Company in 1905 and was involved in a number of marine construction and landfill projects along the Chicago lakefront and in the surrounding Great Lakes region. Great Lakes now provides dredging services in the East, West, and Gulf Coasts of the United States and worldwide. The Company also owns specialty contracting service providers which primarily offers environmental, remediation and geotechnical services throughout the United States.

Great Lakes Dredge and Dock Corporation is a prominent player in the dredging and environmental remediation sectors, and offers a wide array of products and services designed to address various needs in both domestic and international markets. Below is an extensive description of their segments, products, services, and international operations.

Dredging Services

1. Capital Dredging:
Capital dredging refers to the excavation of a waterway to increase its depth or width for navigation and construction purposes. Great Lakes undertakes projects that enhance the capacity of ports, harbors, and channels, enabling larger vessels to access these areas. Projects may include the construction of new shipping channels or the expansion of existing navigation routes.

2. Coastal Protection:
This service focuses on sediment management and shoreline protection to combat erosion and protect coastal infrastructures. Great Lakes offers solutions such as beach nourishment, where sand is added to beaches to restore their natural state and functionality. This segment is vital for protecting coastal communities and ecosystems from the impacts of rising sea levels and severe weather events.

3. Maintenance Dredging:
To ensure waterways remain navigable, maintenance dredging is performed regularly to remove sediment buildup. This service is crucial for ports and navigation channels to maintain the necessary depth for safe vessel operation. Great Lakes conducts this type of dredging to keep critical commercial shipping routes open.

4. Rivers & Lakes Dredging:
Great Lakes also specializes in dredging for inland waterways, including rivers and lakes. These projects are aimed at enhancing the navigability of these bodies of water for recreational and commercial use, ensuring they can support transportation and other economic activities effectively.

Environmental & Remediation Services
Great Lakes Dredge and Dock Corporations environmental and remediation services encompass a variety of tasks aimed at addressing contamination in soil and water. This segment targets both public and private sector clients and includes:

1. Soil Remediation:
This involves the removal or treatment of contaminated soil to restore the land for future use. Techniques may include bioremediation, thermal treatment, or excavation and disposal of contaminated material.

2. Water Remediation:
The company addresses contamination in groundwater and surface water through a range of methods including chemical treatment, filtration, and advanced oxidation processes to eliminate hazardous pollutants and ensure water quality.

3. Sediment Remediation:
For projects involving contaminated sediments in water bodies, Great Lakes employs dredging techniques to remove affected sediments. This process also includes the encapsulation or off-site disposal of sediments depending on the level of contamination.

4. Environmental Consulting:
Great Lakes also offers consulting services to assess environmental risks, perform site assessments, and develop remediation strategies tailored to clients needs, ensuring compliance with environmental regulations and standards.

International Operations
Great Lakes Dredge and Dock Corporation has expanded its operations beyond the United States, engaging in several international projects that include dredging and environmental remediation services.

International Dredging Projects:
The company participates in various international dredging contracts, which may involve capital dredging, maintenance dredging, and coastal restoration projects in regions with developing maritime infrastructure. Operations may be focused in areas like the Caribbean, South America, and Southeast Asia, where construction and infrastructure development is rapidly advancing.

International Remediation Projects:
Great Lakes extends its remediation capabilities globally, providing services to address environmental contamination issues in multiple countries. The companys expertise in soil, water, and sediment remediation allows it to collaborate with local governments and international agencies to tackle complex environmental challenges.

Strategic Partnerships and Collaborations:
To enhance its international footprint, Great Lakes often engages in strategic partnerships with local firms and government agencies. This approach not only facilitates knowledge transfer but also helps foster relationships that are essential for executing projects within different regulatory frameworks.

Conclusion
Great Lakes Dredge and Dock Corporation stands out not only due to its comprehensive suite of products and services in the dredging and environmental sectors but also due to its commitment to international expansion. Its expertise allows it to conduct significant dredging operations that enhance navigability and protect coastal environments, alongside developing effective remediation strategies for contaminated sites worldwide. This positioning enables the company to play a crucial role in infrastructure development and environmental preservation on a global scale.