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Work with

With every project, Manson strives to meet the ever-evolving, complex marine infrastructure needs of North America and the global community. Developing relationships with our employees, clients and business partners, suppliers & subcontractors allows us to leave a lasting and positive impact on our industry.

Business Partners

Manson has maintained and nurtured productive business partnerships built on integrity and honor for more than 115 years.


Manson recognizes the importance and value of trusted suppliers and subcontractors and puts tremendous energy into establishing and maintaining strong relationships. 


Manson represents generations of people, families, and communities whose commitment to success, safety, and ingenuity aligns with our core values.

Clients &
Business Partners

Our teams partner with our clients and stakeholders to achieve a win/win project and foster long-term relationships through commitment, equity, trust, development of mutual goals and objectives, implementation, continuous evaluation, and timely responsiveness.


What they say about us

Throughout the construction process, Manson demonstrated the ability to collaborate with stakeholders on solutions to address complicated and busy port conditions and to minimize impact to base operations.

LCDR Joseph P. Blauwiekel, P.E., Director 

Naval Facilities Engineering Systems Command Southwest

Pier 8 Replacement Project, Naval Base San Diego

Manson crews were professional, responsive, maintained open communication, and took pride in their workmanship.

Jeri Schurman, Project Manager

Washington State Department of Transportation

Mukilteo Ferry Terminal (Phase 2) Marine Structures

We were pleased with the professional craftsmanship, ingenuity, and determination Manson displayed while overcoming project challenges to result in successful completion of the project.

Sharon Lynn, City Manager

City of Rehoboth Beach

Rehoboth Beach Ocean Outfall Project

Throughout the construction process, Manson demonstrated the ability to collaborate with stakeholders on solutions

to address complicated site conditions… Manson was professional throughout the process and delivered an outstanding

ferry terminal.

Kevin Connolly, Manager of Planning and Development

San Francisco Water Emergency Transportation Authority

WETA Richmond Ferry Terminal Project

Subcontractors &

Manson aims to develop and maintain relationships that aid us in performing our projects efficiently and effectively. We continually seek diverse suppliers and subcontractors to increase our vendor base and participation in our contracts.

Manson Vendor Portal

Small Business Program

Manson’s Small Business Program is committed to promoting and encouraging the utilization of small business concerns to the maximum feasible extent.

The MVP is a convenient, efficient, and secure web portal where subcontractors and suppliers interested in working with Manson can provide their business information.


Careers &

Manson employees thrive in an engaging and dynamic workplace. We embrace the experience and expertise of our highly skilled personnel and encourage them to share in our legacy of innovation.


Learn about internships

Manson’s internship program is an immersive experience where we offer students a deep dive into the niche industry of marine infrastructure and dredging.


Interested in a Career at Manson?

A role at Manson means a chance to work with and learn from experts in unique and exciting environments across North America.

Premera Blue Cross

In compliance with the Transparency in Coverage rule, please use the link below to access raw data in a Centers for Medicare & Medicaid Services (CMS)-specified format that can be read by machines without requiring manipulation or other human intervention. 

The URL to the file site is

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