The Dutra Group: Company Profile

Background

Founded in 1904 by Antone Dutra, The Dutra Group is a family-owned, industry-leading marine construction company headquartered in San Rafael, California. With over a century of expertise, the company specializes in dredging, marine construction, and aggregate delivery services. Its mission is to strengthen the nation's maritime infrastructure and improve waterways through sustainable practices. The company's core values—safety, quality, integrity, community, and relationships—reflect its commitment to excellence and environmental stewardship.

Key Strategic Focus

The Dutra Group operates through three integrated divisions:

Dutra Dredging: Provides maintenance and new work dredging services, emphasizing environmental protection.

Dutra Construction: Specializes in marine infrastructure projects, including bridges, piers, bulkheads, seawalls, and levees.

Dutra Materials: Operates the San Rafael Rock Quarry, supplying high-quality aggregate materials with a strategic waterside distribution center in the San Francisco Bay Area.

The company's strategic focus includes expanding its ecological restoration capabilities, as evidenced by the acquisition of Hanford ARC in May 2025. This move enhances Dutra's capacity for restoration and adaptive infrastructure projects.

Financials and Funding

As of June 2025, The Dutra Group's estimated annual revenue is approximately $116 million, with a revenue per employee of $362,500. The company employs around 320 individuals, reflecting an 8% growth in employee count over the past year.

Pipeline Development

The Dutra Group has been actively involved in significant projects, including:

Berth 234 Project: In April 2025, the company, in partnership with Griffith Company, signed a ~$360 million contract with International Transportation Service (ITS) to build the Pier G South Slip Fill, New Wharf at Berth 234, and Backland Development Project at the Port of Long Beach, California.

Cape Canaveral Maintenance Dredging: In February 2025, The Dutra Group secured a $15 million contract from the U.S. Army Corps of Engineers for maintenance dredging in Cape Canaveral, Florida.

Technological Platform and Innovation

The Dutra Group leverages a state-of-the-art fleet and specialized marine experience to address complex design, engineering, and construction challenges. The company's technological capabilities include:

Proprietary Technologies: Utilization of advanced dredging equipment and marine construction methodologies tailored to project-specific requirements.

Scientific Methods: Implementation of environmental remediation techniques and ecological restoration practices, particularly following the acquisition of Hanford ARC.

Leadership Team

The Dutra Group's leadership comprises experienced professionals dedicated to the company's mission:

Harry K. Stewart: President and CEO, overseeing strategic direction and operations.

Bill T. Dutra: Founder and Chief Executive Officer, with over five decades of experience in the dredging and marine construction industry.

Ryan Abood: Vice President of Dutra’s Delta Division, appointed as Chief Operating Officer at Hanford following its acquisition.

Aaron Johnson: Previously Vice President of Materials at Dutra, transitioned to Vice President of Operations at Hanford.

Leadership Changes

In May 2025, following the acquisition of Hanford ARC, Ryan Abood assumed the role of Chief Operating Officer at Hanford, and Aaron Johnson transitioned to Vice President of Operations at Hanford.

Competitor Profile

Market Insights and Dynamics

The marine construction and dredging industry is characterized by significant infrastructure projects, environmental restoration initiatives, and maintenance of navigational channels. The market is competitive, with several key players offering specialized services.

Competitor Analysis

Key competitors include:

Bisso Marine: A subsea and offshore midstream infrastructure contractor.

Munilla Construction Management (MCM): Specializes in building and heavy civil construction.

C. White Marine: Provides marine construction services.

Rohde Nielsen: Operates as a marine dredging contractor.

Strategic Collaborations and Partnerships

The Dutra Group has engaged in significant collaborations to enhance its market position:

Hanford ARC Acquisition: In May 2025, Dutra acquired Hanford ARC, a general engineering and landscape contractor specializing in ecological restoration projects.

Berth 234 Project: In April 2025, partnered with Griffith Company for a major infrastructure project at the Port of Long Beach, California.

Operational Insights

The Dutra Group's integrated divisions—Dutra Dredging, Dutra Construction, and Dutra Materials—provide a comprehensive suite of services, enabling the company to handle projects of varying scales with exceptional reliability. The acquisition of Hanford ARC further strengthens its capabilities in ecological restoration, positioning the company to meet growing market demands for integrated, multi-disciplinary solutions.

Strategic Opportunities and Future Directions

The Dutra Group aims to expand its ecological restoration services, leveraging the expertise gained through the Hanford ARC acquisition. The company is also focused on securing large-scale infrastructure projects, such as the Berth 234 Project, to enhance its market presence and contribute to the nation's maritime infrastructure development.