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Marine Structures

Photo: COWI Marine


​COWI Marine has a proven track record of providing cost-effective solutions to waterway projects.

Photo: COWI Marine

​The IHNC project is the largest civil works design-build project ever performed b...

Photo: WSDOT

​​COWI Marine provided the design of the award winning floating cofferdam for the repair of the cracked concrete pontoons. The design and cons...

Photo: COWI Marine

​​The Olmsted Dam and its two, 1,200-foot locks, which were built in 2002, will eventually replace both Locks and Dam #52 and #53, both built ...

Photo: COWI NA

​COWI Marine engineers provided the design of the temporary ferry l...

Photo: COWI Marine

​WesPac selected COWI Marine to perform the marine engineering required to reactiv...


Other Projects:

Braddock Dam Lock 2

Chickamauga Lock Cofferdam

Diablo Canyon Power Plant Circulating Water Intake

Port of Los Angeles City Dock 1 Concept Design

Port of Oakland Berth 35-37 Deepening Project

Port of Redwood City Wharves 1 & 2 Replacement

Port of San Francisco Pier 27 Cruise Terminal

USN Pier 12 Replacement and Pier 13 Upgrade

LAST UPDATED: 12.10.2017