Quick contact info

icon_widget_image Corporate Office Hours Monday-Friday: 9am to 5:30pm PT icon_widget_image 2350 Kerner Blvd., Suite 200 San Rafael, CA 94901 icon_widget_image (415) 258-6876 icon_widget_image info@dutragroup.com
Image Alt
Explore Our Company

Our Company

A leading heavy civil and marine contractor that strengthens and supports our nation’s infrastructure through sustainable dredging and marine construction.

Dutra

ABOUT US

The Dutra Group is an industry leader made up of three distinct but integrated divisions that provide a turn-key, one-stop organization. Dutra Dredging, Construction and Materials have the capacity and capability to handle any sized projectdelivered with reliability, pride and experience.

the dutra group

3 Integrated Divisions

Dredging

We are involved in dredging and land reclamation projects nationwide, providing innovative solutions for even the most complex projects.

Construction

Thanks to the talents of some of our country’s best civil engineers, we’re creating, improving and maintaining marine infrastructure around the nation.

Materials

We manufacture and supply a wide range of construction materials including base rock, asphalt concrete, recycled aggregates and more.

leadership

Full Team
Board of Directors
Corporate
Vice Presidents
Divisions & Departments
Over 100 years of service

Dutra's History

The Dutra family’s involvement in the construction industry started with sidedraft clamshell dredging more than a century ago.

Dutra Museum

Dutra Museum of Dredging is a private collection of items representing the history of side-draft clamshell dredging in the Sacramento-San Joaquin Delta and the role that the Dutra family and Dutra companies have played in creating the Delta’s infrastructure. The collection, unique in scope and size, spans the century that has elapsed since the introduction of steam-powered dredging equipment to the California Delta.

capacity, capability & character

Safety First

Safety is more than just our first priority, it is our way of life, our shared responsibility. Everyone works to ensure the protection, health and safety of all involved as we perform our marine construction and dredging activities.

capacity, capability, character

Dutra Equipment

Dutra Equipment provides equipment and fabrication support for all the Dutra divisions, for projects spanning the country from the West Coast to the Gulf of Mexico and the East Coast.

Community

DUTRA

Economy & Jobs

The San Rafael Rock Quarry provides a local source of material for important public works and private development projects in the community that is home to The Dutra Group’s headquarters. Dutra employs approximately 175 people year-round, and many more seasonally.

Emergency Relief & Disaster Prevention

Locally in Marin County, the Quarry has responded to levee failures in Novato near Rowland Boulevard and Hamilton Field, hillside slides in Fairfax and Larkspur, and flooding in downtown San Anselmo.

 

On a broader scale, the Quarry is a major supplier of materials for the levee system in the Sacramento-San Joaquin Delta.

 

In 2006, the Quarry was called upon to carry out the emergency repair of 29 levees in the Delta, whose collapse would have devastated not only the region but the state’s water supply. The Delta is home to thousands of residents, critical agricultural resources, and many avian and aquatic species.

Traffic & Congestion

What makes the San Rafael Rock Quarry unique is that it is the only Northern California quarry with direct waterside access and a barge delivery system whose operation removes trucks from roadways, reducing traffic congestion and vehicle emissions. It also allows us to provide essential materials to locations in and beyond the Delta, some of which are accessible only by water.

Being Good Neighbors

The San Rafael Rock Quarry is committed to maintaining a good-neighborly relationship with its community. Here are a few examples of the efforts the Quarry makes/has made to do this:

 

  • It restricts work on some of the noisiest operations to weekdays during daylight hours.
  • It sweeps Point San Pedro Road every day.
  • It installed a new truck-wash station to minimize debris tracked onto Point San Pedro Road.
  • It limits the number of daily truck trips to and from the Quarry.
  • It incorporated reduced-noise back-up alarm systems on the trucks that work at the Quarry.
capacity, capability & character

Community garden

Dutra and The Trust for Public Land built a new community garden in Marin to replace the one that was lost when San Rafael’s Pickleweed Community Center expanded.

Work with us

DUTRA CAREERS

Join Us

Do you enjoy a rewarding and stimulating environment? The Dutra Group will recognize your skills and competencies. Because we deeply value knowledge and innovation, your contributions will be highly prized and well compensated. The Dutra Group is ready to build our futures together.