
Martin, Ottaway, van Hemmen & Dolan, Inc.
Marine Consultants, Engineers, Surveyors, Naval Architects & Appraisers
Tinton Falls, NJ
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Marine Consultants, Engineers, Surveyors, Naval Architects & Appraisers
Tinton Falls, NJ

Specialized engineering and patented technology systems for subsea electrical and fiber optic networks
Houston, TX
Systems Engineering and Test and Evaluation.
Middletown, RI

Innovative Solutions for Heavy Civil & Marine Construction
Clermont, NJ
Transportation Structures and Bridge Design and Superstructure Replacement.
Towson, MD

Solving Tomorrow's Problems... Today!
Sterling, VA

Practical Design Solutions. Immersive Project Management. Emergency Project Correction.

Crane certifications, marine surveying, and consultation services in Hawaii and the Pacific.
Honolulu, HI

A full-service consulting and engineering firm delivering exceptional service to clients in the marine industry throughout the United States.
Seattle, WA+1

Providing innovative engineering solutions throughout Florida and the Caribbean
Coral Gables, FL+7

Practical Solutions - Theoretically Sound
Offering Solutions That Make A Difference
Warwick, RI

Engineering, Analysis and Design
Ventura, CA

Systems Engineering and Design and Requirements and Feasibility Studies.

Marine Project Management and Consulting Specialists
Brush Prairie, WA

Service Excellence Since 1918
Newtown, PA+4

Engineering is the Foundation of Civilization
New Orleans, LA+1
Marine Classification and Offshore Classification.

Uncrewed Systems Operations and Sustainment

Restoring ecosystems and protecting shorelines through multidisciplinary engineering and science
Bonita Springs, FL+1

Impacting Communities with Civil Engineering Excellence
Victoria, TX+2

Your Mission, Our Purpose
Anaheim, CA+2

Driven by excellence and rooted in experience
Norfolk, VA+4