
India
Caravel Info Systems
Design and development of complex defence systems, including flight test rigs and simulators.
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These partnerships enable Neptune Drive to transfer technology, localize industry, and access global best practices.

India
Caravel Info Systems
Design and development of complex defence systems, including flight test rigs and simulators.

Sweden
Volvo Penta
High-efficiency, quiet electric and hydraulic propulsion systems for unmanned marine vehicles.

India
TÜV India (TÜV NORD GROUP)
Military quality certification to AS9100D.

United States
Vigil AI
Onboard camera control and AI-driven threat detection.

United States
Observer Technology & Solutions
The unified C3I platform that commands the Neptune Serpent fleet in real time, manages geofencing, and displays AI-driven video intelligence from Vigil AI.
Mission Planning
PICARS
Plans missions and updates onboard AI models remotely.
The partner list is expandable during the manufacturing phase.

We aim to establish a global manufacturing network for defence and marine products through collaboration with national military factories in:
These partnerships enable Neptune Drive to access new markets, reduce manufacturing costs, and increase local content in each country.
For partner nations, these projects offer strategic naval deterrence, economic diversification and job creation, technology transfer and industrial localization, export potential worth billions, and enhanced maritime security and sovereignty.