
Janus Marine and Defense
Uncrewed Systems Operations and Sustainment
Explore capabilities, project experience, and office locations to build your shortlist.

Uncrewed Systems Operations and Sustainment

Maintenance & Modernization and Weapons & Combat Systems.
Wyomissing, PA

Senior-level naval HVAC&R and chilled water systems engineering

We Help You Meet the Challenge of Rapidly Changing Technologies in Today's Complex Environment
Vienna, VA

Fully integrated engineering and business services for the offshore, inland, and marine industries.

A force for innovation

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

Engineering & Technical Solutions and Systems Engineering.

Revealing the Cause. Mitigating the Risk.
Columbus, OH+12

Ensure Customer Success Through Knowledge and Technology

Marine Project Management and Consulting Specialists
Brush Prairie, WA

Innovating Your Future Through Engineering
Millington, MD

Systems Engineering and Design and Requirements and Feasibility Studies.
Design-forward engineering for resilient waterfronts worldwide
St. Joseph, MI

Engineering, Analysis and Design
Ventura, CA

Solutions Built for Tomorrow's Challenges
New Orleans, LA+1

Tailored civil, structural, and marine engineering solutions.
Mooresville, NC

Changing the way you work underwater.
Cleveland, OH

Air Traffic Control Systems Integration and Air Traffic Control Procedure and Policy Development.
Chesapeake, VA
Building Energy's Future for Now and What's Next

Establishing WHY Since 1966
Marine Classification and Offshore Classification.

A Professional Consulting Firm
Slidell, LA

Engineering Solutions for Material Handling Terminals
New Orleans, LA