Construction
Established in 1972, Dutra Construction recently celebrated 50 years as a full-service construction company, providing skilled expertise, services and craft experience to a wide range of public and private clients. Able to respond to the latest design, engineering and construction challenges, Dutra Construction offers a state-of-the-art fleet and years of specialized marine experience.
capacity, capability & character
Marine Construction
Services
![](https://www.dutragroup.com/wp-content/uploads/2022/06/bridges-piers-seawalls.png)
DUTRA SERVICES
Bridges, Piers, Bulkheads & Seawalls
We build critical waterfront and transportation infrastructure.
![](https://www.dutragroup.com/wp-content/uploads/2022/09/marine-rock-mat-placement.png)
DUTRA SERVICES
Marine Rock & Material Placement
We harden waterfronts, waterways and levees.
![](https://www.dutragroup.com/wp-content/uploads/2022/09/pile-driving.png)
DUTRA SERVICES
Pile Driving & Fender Installation
We install foundations and protection for waterfront structures.
![](https://www.dutragroup.com/wp-content/uploads/2022/06/environmental-remediation.png)
DUTRA SERVICES
Environmental Remediation
We empower environmental responsibility and stewardship.
![](https://www.dutragroup.com/wp-content/uploads/2022/08/Screenshot-2022-08-30-9.18.07-PM-e1661887190575.png)
DUTRA SERVICES
Infrastructure Demolition
We demolish and dismantle waterfront structures.
![](https://www.dutragroup.com/wp-content/uploads/2022/06/levees.png)
DUTRA SERVICES
Levee Construction, Repair & Maintenance
We protect low-lying areas and ensure safe navigation.
![](https://www.dutragroup.com/wp-content/uploads/2022/09/mooring.png)
DUTRA SERVICES
Mooring Systems
We provide safe anchorage and shipside facilities.
![](https://www.dutragroup.com/wp-content/uploads/2022/09/outfalls-pipelines-1.png)
DUTRA SERVICES
Outfalls & Pipelines
We service the safe and efficient flow of materials in a marine environment.
Marine Construction
![](https://www.dutragroup.com/wp-content/uploads/2020/04/miller-sweeney.png)
Marine Construction
Miller Sweeney
Carefully dismantled and disposed of the existing cable tower associated with the High Street Bridge.
![](https://www.dutragroup.com/wp-content/uploads/2021/04/ch-sugar.png)
Marine Construction
C&H Wharf Repairs
Repairs and rehabilitates wharf infrastructure at C&H Sugar facility in Crockett, CA over two phases in 2021 and 2023.
![](https://www.dutragroup.com/wp-content/uploads/2021/05/pier-g-project.png)
Marine Construction
Pier G
Expands container terminal wharf, demolishes, dredges, and adds infrastructure to accommodate larger ships.
![](https://www.dutragroup.com/wp-content/uploads/2024/04/bay-bridge-fenders-new-1.png)
Marine Construction
Bay Bridge Fenders
Repaired deteriorated fender system at Piers W3-W6, installing new chains, walers, and plastic lumber fenders.
![](https://www.dutragroup.com/wp-content/uploads/2024/04/phillips-66-1.png)
Marine Construction
Phillips 66
Repaired MOTEMS-compliant concrete/steel piles, beams, columns, and slabs at Phillips 66 marine terminal in Rodeo, CA.
![](https://www.dutragroup.com/wp-content/uploads/2022/04/amports.png)
Marine Construction
Amports / Valero Dock Repair & Rebuild
Emergency removal and rebuild of fire-damaged dock structures, ensuring safe navigation and operations.
![](https://www.dutragroup.com/wp-content/uploads/2024/04/carnival.png)
Marine Construction
Carnival Wharf H Improvements
Enhancing infrastructure for larger cruise ships with new moorings, catwalks, and a gangway tower.
![](https://www.dutragroup.com/wp-content/uploads/2022/04/montezuma-gates-1.png)
Marine Construction
Montezuma Gates
Replaces old Montezuma Slough salinity gate with new one to address drought and rising sea levels.