Navy
Coast Guard
Shipyards
Driving operational excellence through reliable refit and engineering solutions
Enhancing maritime readiness with trusted maintenance and modernization support
Strengthening land defence with innovative and dependable engineering services
Empowering air operations with advanced lifecycle and technical support solutions
Supporting Defence PSUs with innovation, integrity, and uncompromising quality
Forging strategic alliances that power India’s defence self-reliance
Krasny Defence Technologies Limited (KDTL) is a leading defence engineering company committed to strengthening India’s self-reliance in the lifecycle support of Russian-origin defence equipment. Backed by veteran expertise and advanced industrial capability, KDTL serves the Indian Navy, Coast Guard, Army, Air Force, Defence PSU’s and Shipyards with comprehensive solutions in refits, maintenance, modernization, and engineering support — consistently setting benchmarks in quality, precision, and timely project delivery.
OEM-approved steel watertight doors and hatches delivering unmatched safety, reliability, and performance for maritime operations.
Design and install advanced Marine Sewage Treatment Plants (STPs) for naval vessels, ensuring efficient wastewater management and compliance with marine environmental standards.
Design and manufacture advanced composite products that enhance performance and durability across naval and defence applications.
Deliver comprehensive habitability solutions for naval vessels, enhancing onboard comfort, safety, and functionality through ergonomic design and high-quality installations.
Supply and services a wide range of precision-engineered marine valves, ensuring reliable performance, durability, and compliance with naval standards for diverse shipboard applications.
Provide advanced fire-fighting systems and integration solutions for naval platforms, ensuring maximum safety, rapid response, and compliance with defence standards.
Advanced Remote Sensing Units delivering superior submarine monitoring and control with unmatched reliability in demanding maritime environments.
Groundbreaking RSU Calibrator ensuring precise voltage, temperature, and ID calibration for Kalvari Class submarine Remote Sensing Units.
High-reliability AC-DC converters delivering stable, efficient, and naval-grade power solutions for demanding marine systems.
Advanced static frequency converters delivering stable, efficient, and naval-grade power conversion for critical marine systems.
Marine Growth Prevention Systems (MGPS) delivering effective anti-fouling protection to ensure reliable and efficient marine equipment performance.
At Krasny Defence Technologies Limited (KDTL), our mission has always been to strengthen India’s self-reliance in the life cycle support of defence platforms, particularly those of Russian origin, through indigenous capability, innovation, and unwavering commitment to quality.
Having served in the Indian Navy, I have witnessed firsthand the critical importance of reliability, precision, and timely delivery in the defence domain. These principles continue to guide every aspect of our work at KDTL. We take pride in being one of the pioneers in the private sector to undertake refits for the Indian Coast Guard, setting benchmarks in performance, transparency, and professionalism.
Our success stems from a team of dedicated professionals, many of whom are veterans, bringing with them deep technical expertise and an enduring passion to serve the nation. Together, we strive to create an ecosystem that blends experience with advanced technology — ensuring operational readiness and sustainability for our valued defence partners.
As we move forward, KDTL remains committed to expanding our capabilities, embracing modern technologies, and fostering collaborations that strengthen India’s defence industrial base.
We look to the future with confidence — guided by our vision, powered by our people, and inspired by the trust of our clients and partners.
Jai Hind! Cdr. (Dr.) V.G. Jayaprakasan, IN (Retd.) Chairman & Managing Director Krasny Defence Technologies Limited
A journey of excellence, innovation, and commitment to nation-building — tracing KDTL’s evolution from its inception to becoming a trusted partner in India’s defence engineering ecosystem.
KDTL collaborates with leading Original Equipment Manufacturers (OEMs), technology partners, and defence establishments to deliver integrated, high-quality engineering solutions. These strategic partnerships strengthen our capability to provide authentic spares, advanced systems, and innovative technologies across naval and defence domains.
Formed in 1991, JSC Radar MMS specializes in the development and production of radar systems for various applications.
The Zvezda Shipbuilding Complex is the largest Shipyard in Russia located in the town of Bolshoi Kamen, across the bay of Vladivostok.
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Hock Seng Marine Engineering Pte Ltd, founded in Singapore in the 1980s (previously known as Hock Seng Marine Fittings Company), is a well-established marine engineering organization specializing in the design and fabrication of marine grade windows, doors, hatches, ladders and other types of hull outfittings to an interior accommodation system like lining/wall/ceiling panels and pre-fabricated sanitary modules.
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