Ecological restoration
The Dutra Group is deeply invested in restoring and protecting the natural environments that sustain our coastal and inland communities. Through ecological restoration, we help rebuild critical habitats, improve water quality, and support biodiversity in landscapes altered by time, industry, or disaster.
Our projects include wetland and marsh restoration, shoreline stabilization, and habitat creation for fish and wildlife, often in areas affected by erosion, pollution, or climate-related impacts. With a unique combination of environmental expertise and heavy construction capabilities, Dutra delivers restoration solutions that are both scientifically grounded and logistically sound.
By working closely with environmental agencies, tribal nations, conservation groups, and local communities, we align restoration efforts with regional ecological goals and community values. These collaborations ensure our work not only repairs natural systems but also strengthens their capacity to thrive for generations to come. Through every project, Dutra advances its commitment to ecological resilience and environmental legacy.
From restoring navigational access after hurricanes and floods to stabilizing damaged levees, repairing coastal defenses, and clearing debris from waterways, we deliver fast, effective solutions in the face of urgent challenges. Dutra works closely with government agencies, military commands, and local authorities to coordinate efforts and ensure public safety.
With a commitment to resilience and reliability, we bring the tools, expertise, and determination needed to support recovery and rebuild stronger. Whether the need arises from natural disaster or infrastructure failure, Dutra is a trusted partner in protecting communities and restoring vital systems when every moment counts.
Projects

Dredging
Chevron Terminal Dredging
Chevron seeks 10-year permit to dredge 1.5M cubic yards from Richmond Long Wharf to maintain commercial ship access.

Dredging
Port of Oakland Maintenance Dredging
Port of Oakland maintenance dredging of 6 berths, disposing 1.5M+ cubic yards at Montezuma to repair docks and facilities.

Dredging
Sacramento DWSC
Annual maintenance dredging of Sacramento Deep Water Ship Channel to -30ft, disposing 1M+ cubic yards at upland sites.

Dredging
Mobile Harbor Deepening Phase 4
Mobile Harbor Phase 4 deepened and widened Middle Bay Channel, with dredging and environmental protection measures.

Dredging
Norfolk Harbor
Norfolk Harbor channels deepened to -59ft for larger ships, with dredged material placed at DNODS.

Dredging
Brevard Mid and South Reach
Brevard County beach renourishment restored 12 miles of shoreline using beach-quality material.

Dredging
Pittsburg Basin 3
Pittsburg Marina maintenance dredging of 457K cubic yards to restore navigational depths.

Dredging
Red Hook Flats Anchorage
Red Hook Flats Anchorage dredged to -35/-40/-45ft, removing 500K cy of silt/clay for disposal at HARS site.

Dredging
Hawaii Kaunakakai Harbor Dredging
Kaunakakai Harbor maintenance ensures safe navigation and efficient supply deliveries for Moloka'i's primary port.