Leading Dredging & Coastal Engineering Firm

Committed to sound engineering and experience-based solutions from concept to completion since 1974.

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Gahagan & Bryant Associates, Inc. is a unique engineering firm that specializes in providing consulting , engineering and survey services for a variety of projects from concept to completion.

Hydrographic Surveying
Coastal Engineering
Dredging Engineering
Construction Management

Time tested success

Operating for almost a half century and with offices located on the major estuaries of the east, west and gulf coasts, GBA maintains in-house resources and expertise to support all aspects of dredging projects from reconnaissance to completion.

About Us

  • 50+


  • 90+

    & Staff

  • 7


  • Nationwide Capabilities

Engineering & Surveying

Dredging Engineering | Coastal Engineering | Hydrographic Surveying | Navigation Channel Design

Construction Management & Planning

Construction Management | Agency Coordination | Beneficial Use of Dredged Materials | Geotechnical Services

Career Opportunities

Join our Team! We Have Openings.

Recent Projects

With over 45 years of experience, GBA is the only engineering firm in the United States that approaches the solution to a dredging need based on its extensive experience with the nation’s major dredging contractors.