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Our Mission
Delivering Underwater Acoustic Capability
Nir Dhwani Technology Pvt. Ltd. (NDT) is a Start-Up registered in Jan 2017, with niche capability in Underwater Acoustics and Signal Processing. Our focus is the Tropical Littoral Waters of the Indian Ocean Region (IOR).
Seamless communication, inter-disciplinary collaboration, and the use of innovative technology are our mantra to address our ocean’s problems.
The NDT Team
Our team all share a passion for the underwater domain and a belief in the power of innovation, collaboration and concerted action.

Dr. Cdr. Arnab Das
A researcher, maritime strategist, technocrat and entrepreneur, Dr. (Cdr) Arnab Das is the Founder and Director of Nir Dhwani Technology Pvt. Ltd.

Mr. Shridhar Prabhuraman
A CS engineer, his objective is to use his technical skills and develop the underwater domain, thus contributing to overall Maritime growth of the Nation.

Alliance with
Maritime Research Center
Alliance with Maritime Research Center

NDT shares a close and holistic alliance with the Maritime Research Center (MRC). As India’s foremost nodal think tank on comprehensive Underwater Domain, NDT leverages the insights, research methodologies and vast application capability of MRC to deliver comprehensive, turnkey projects for clients. MRC also offers significant policy level inputs to future-proof our clients.

Get in Touch
Let us know how we may support you.
Our Expertise
- Underwater Signal Processing
- Passive Sonar design and deployment
- Solutions for Marine Ecosystem
- Algorithms design and Implementation
- AUV Design & Development
- Business Development
- Start-up support on UDA framework
As specialists in Underwater Acoustics and Signal Processing we are specialized in the Tropical Littoral Waters of the Indian Ocean Region (IOR).