Elliott Bay Design Group

Elliott Bay Design Group (EBDG) is a multidisciplinary naval architecture and marine engineering firm providing innovative, practical, and technically sound solutions for complex marine projects worldwide. For more than 50 years, EBDG has partnered with vessel owners, operators, shipyards, and public agencies to deliver designs and engineering services that support safe, efficient, and reliable marine operations.

Our team brings deep expertise across vessel design, construction support, owner’s representation, regulatory compliance, and lifecycle engineering. We support projects from concept development through construction, delivery, and in-service support, with a strong focus on collaboration, technical rigor, and real-world operability.

EBDG’s services include naval architecture and marine engineering, vessel concept and contract design, structural and stability analysis, construction oversight and inspection, owner’s representation, feasibility studies, regulatory support, and advanced digital services such as 3D modeling, scanning, and production engineering. We work across a wide range of vessel types, including ferries, research vessels, workboats, barges, hybrid and alternative-fuel concepts, and specialized floating infrastructure.

At our core, EBDG is a trusted partner committed to technical excellence, proactive problem-solving, and long-term client relationships. We pride ourselves on delivering engineering solutions that balance innovation, compliance, constructability, and operational performance.

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Contact:

Stephanie Gullickson
1900 W Nickerson St.
#301
Seattle, WA 98119
(206) 782-3082
sgullickson@ebdg.com