Insights

Acquisition activity GLDD is in play for a potential acquisition by Saltchuk reportedly valued around $1.2B to $1.5B, representing a near-term channel for strategic partnership or sale collateral, and signaling consolidation opportunities for buyers in maritime transportation and dredging.

Expansion potential The company operates the largest and most diverse dredging fleet in the U.S. with international dredging operations, plus a recent launch of the Acadia subsea rock installation vessel, indicating ongoing capacity expansion and cross-sell opportunities to industrial clients requiring deep-water and subsea services.

Key relationships Strategic collaborations include Odyssey Marine Exploration for dredging services and ongoing investor engagement at major conferences, suggesting opportunities to position complementary marine services, equipment, and financing solutions to both project developers and financial stakeholders.

Financial health signals Revenue range of 500M to 1B and high visibility from investor presentations imply a mature, scalable business with potential needs for project-based financing, fleet modernization funding, and working capital solutions to support large dredging and marine construction projects.

Technology and compliance A tech stack featuring Siemens, Autodesk, .NET, and marine-focused software alongside security and analytics tools indicates openness to technology partnerships, digital workflow optimizations, and compliance or cybersecurity solutions for critical maritime infrastructure.

Similar companies to Great Lakes Dredge & Dock Company, LLC

Great Lakes Dredge & Dock Company, LLC Tech Stack

Great Lakes Dredge & Dock Company, LLC uses 8 technology products and services including Cloudflare CDN, Microsoft Outlook, yepnope.js, and more. Explore Great Lakes Dredge & Dock Company, LLC's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Microsoft Outlook
    Email
  • yepnope.js
    Javascript Frameworks
  • Cisco
    Network Hardware
  • JavaScript
    Programming Languages
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • ArcGIS
    Visualisation Software

Media & News

Great Lakes Dredge & Dock Company, LLC's Email Address Formats

Great Lakes Dredge & Dock Company, LLC uses at least 1 format(s):
Great Lakes Dredge & Dock Company, LLC Email FormatsExamplePercentage
FLast@gldd.comJDoe@gldd.com
89%
FirstLast@gldd.comJohnDoe@gldd.com
6%
FMLast@gldd.comJMDoe@gldd.com
3%
First.Last@gldd.comJohn.Doe@gldd.com
2%

Frequently Asked Questions

What is Great Lakes Dredge & Dock Company, LLC's phone number?

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You can contact Great Lakes Dredge & Dock Company, LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Great Lakes Dredge & Dock Company, LLC's official website and social media links?

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Great Lakes Dredge & Dock Company, LLC's official website is gldd.com and has social profiles on LinkedIn.

How much revenue does Great Lakes Dredge & Dock Company, LLC generate?

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As of July 2026, Great Lakes Dredge & Dock Company, LLC's annual revenue is estimated to be $500M - $1B.

What is Great Lakes Dredge & Dock Company, LLC's NAICS code?

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Great Lakes Dredge & Dock Company, LLC's NAICS code is 483 - Water Transportation.

How many employees does Great Lakes Dredge & Dock Company, LLC have currently?

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As of July 2026, Great Lakes Dredge & Dock Company, LLC has approximately 963 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Operating Officer: B. J.Chief Operating Officer: B. J.Chief Financial Officer Gleis Great Lakes Environmental And Infrastructure Solutions: B. D.. Explore Great Lakes Dredge & Dock Company, LLC's employee directory with LeadIQ.

What industry does Great Lakes Dredge & Dock Company, LLC belong to?

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Great Lakes Dredge & Dock Company, LLC operates in the Maritime Transportation industry.

What technology does Great Lakes Dredge & Dock Company, LLC use?

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Great Lakes Dredge & Dock Company, LLC's tech stack includes Cloudflare CDNMicrosoft Outlookyepnope.jsCiscoJavaScriptHSTSGoogle Tag ManagerArcGIS.

What is Great Lakes Dredge & Dock Company, LLC's email format?

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Great Lakes Dredge & Dock Company, LLC's email format typically follows the pattern of FLast@gldd.com. Find more Great Lakes Dredge & Dock Company, LLC email formats with LeadIQ.

When was Great Lakes Dredge & Dock Company, LLC founded?

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Great Lakes Dredge & Dock Company, LLC was founded in 1890.
Great Lakes Dredge & Dock Company, LLC logo

Great Lakes Dredge & Dock Company, LLC

Maritime TransportationTexas, United States501-1000 Employees

Great Lakes Dredge & Dock Company, LLC is a Houston-based firm specializing in dredging and marine construction. It is the largest dredging services provider in the United States and operates significant international dredging activities. With a 135-year history, it maintains a fleet of about 200 specialized vessels and more than 1,000 engineers, operators, and support personnel.

In 2025, GLDD launched Acadia, the first U.S.-flagged Jones Act subsea rock installation vessel. It marks a notable fleet development as the company continues to pursue dredging and marine construction work.

Section iconCompany Overview

Phone number
Website
gldd.com
NAICS Code
483 - Water Transportation
Founded
1890
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    Great Lakes Dredge & Dock Company, LLC's revenue is estimated to be in the range of $500M - $1B

Section iconFunding & Financials

  • $500M - $1B

    Great Lakes Dredge & Dock Company, LLC's revenue is estimated to be in the range of $500M - $1B

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