Great Lakes Dredge & Dock Corporation Schedules Announcement of 2025 Fourth Quarter and Full Year 2025 Results

Company Overview - Great Lakes Dredge & Dock Corporation is the largest provider of dredging services in the United States and has a significant history of international projects [4] - The company is expanding its core business into the offshore energy industry [4] - Great Lakes operates the largest and most diverse fleet in the U.S. dredging industry, consisting of approximately 200 specialized vessels [4] - The company has a disciplined training program for engineers to ensure performance based on experience [4] - Great Lakes has a strong safety management program, Incident-and Injury-Free® (IIF®), integrated into its culture [4] Financial Results Announcement - Great Lakes will release its financial results for the three and twelve months ended December 31, 2025, on February 17, 2026, at 7:00 a.m. C.S.T. [1] - A conference call will be held the same day at 9:00 a.m. C.S.T. [1] Conference Call Registration - Investors and analysts are encouraged to pre-register for the conference call to gain immediate access [2] - Pre-registration can be completed at any time up to the call start time [2] - The live call and replay will be available on the company's website under Events on the Investor Relations page [3]

Great Lakes Dredge & Dock Corporation Schedules Announcement of 2025 Fourth Quarter and Full Year 2025 Results - Reportify