Explore our leading high-precision navigation hardware deployed in Romanian aerospace, industrial automation, and autonomous systems.
Romania has rapidly transitioned into a pivotal technology hub in Eastern Europe, driven by its robust aerospace heritage, expanding automotive engineering centers, and strategic location on the Black Sea. Cities like Cluj-Napoca, Timișoara, Brașov, and Bucharest are leading the charge in software engineering, embedded systems, and advanced robotics. Consequently, the demand for reliable, high-precision Inertial Navigation Systems (INS) and Inertial Measurement Units (IMUs) has escalated across both commercial and defense sectors.
In the aerospace domain, Romania's historic manufacturing capabilities are modernizing through the integration of unmanned aerial vehicle (UAV) technologies for civil defense, border monitoring, and agricultural mapping. These applications rely extensively on lightweight, high-performance INS to maintain operational stability and path accuracy. Meanwhile, the maritime sector centered around Constanța Port leverages sophisticated underwater acoustic communication and marine-grade gyroscopes for offshore energy exploration and naval security, highlighting a diverse landscape of localized application scenarios.
Poseidon International Group (Hong Kong) Limited — Connecting the World Through High Accuracy Navigation Technology
Based in Hong Kong, we are a global enterprise dedicated to delivering high-quality products and professional services. We have established long-term, stable, and efficient partnerships with numerous suppliers worldwide, ensuring competitive pricing and superior product quality. By bridging advanced manufacturing pipelines with local regional demands in Europe, we ensure that our customers in Romania and neighboring countries receive state-of-the-art navigation solutions compliant with global standards.
Reducing costs by 25% through in-house design and optimization of sensors.
Improving performance by 20% by tailoring navigation filters to harsh environments.
Ensuring stable quality and efficiency in our state-of-the-art manufacturing facilities.
Delivering cross-industry solutions from discrete components to full navigation systems.
Poseidon International Limited, Hong Kong strives to provide satisfactory products and services to customers from all walks of life. Our engineering philosophy is centered around resolving the critical challenges of drift, size, and power consumption. By utilizing advanced Fiber Optic Gyroscopes (FOG) and highly integrated MEMS sensors, our units deliver continuous, high-fidelity attitude and positioning data even in GNSS-denied environments.
We provide comprehensive, all-in-one solutions, whether for components, products, systems, or complete project solutions, always ensuring the best value for our clients. Our experienced team, with deep expertise in international trade, is dedicated to crafting cost-effective solutions tailored to customer needs. Additionally, through close partnerships with leading logistics providers, we guarantee timely and secure deliveries directly to your facilities in Romania.



How we design, validate, and deploy high-accuracy navigation solutions globally.

We specialize in the independent research, design, and production of fiber optic gyroscopes (FOG), inertial navigation systems (INS), attitude and control systems, autonomous driving systems, and intelligent control systems for unmanned equipment. By integrating industry-specific requirements, we have made significant technological advancements in digitalization, automation, and intelligence, securing multiple technical patents. With years of experience, we have evolved into a multi-industry intelligent solutions provider with a portfolio of proprietary core technologies.

Our core team comprises seasoned experts with extensive backgrounds in aerospace and inertial navigation. We have successfully tackled critical technological challenges in high-precision GNSS-free navigation, laser measurement, integrated navigation, multi-source data fusion, and precise positioning—areas that were once bottlenecks in the industry.

Our products are smaller in size, higher in accuracy, and more stable in performance, featuring long-term dynamic auto-calibration with zero-drift operation. They are widely adopted in scientific research, industrial control, intelligent unmanned systems, high-precision detection, and metrology. Having passed rigorous validation in aviation, aerospace, marine, mining, and railway applications, our solutions have been procured in bulk, filling key technological gaps in China.

We operate over 6,000-square-meter manufacturing facility in mainland China, equipped with advanced R&D, production, and testing infrastructure, enabling large-scale production and timely delivery. Our network of subsidiaries, offices, and spare parts warehouses across China ensures prompt technical support and after-sales service.
How Poseidon Inertial Navigation Systems address specific regional challenges and industry needs.
The vast agricultural lands along the Danube River require modern, autonomous farming machinery to maximize yield and efficiency. By integrating our MEMS-based INS (such as the 170M MEMS system) with RTK-GNSS receivers, Romanian agricultural machinery OEMs can achieve centimeter-level guidance. This ensures straight-line tracking during seeding, spraying, and harvesting, even when dust, foliage, or terrain contours disrupt satellite signals temporarily.
Romania hosts some of the largest remaining virgin forests in Europe. Monitoring these regions against illegal logging and forest fires requires long-endurance hybrid UAVs. The SLFC70 Flight Control System combined with the Poseidon BSD98 FOG-based navigation sensor provides the stable, drift-free orientation needed for high-altitude LiDAR scanning and photogrammetry across the rugged topography of the Carpathians.
With ongoing offshore gas exploration projects in the Romanian sector of the Black Sea, subsea positioning and communication are vital. Our DIVER 102 Underwater Acoustic Communication System provides reliable data and voice links for divers and ROVs operating near Constanța. Additionally, our high-precision FOG systems enable accurate attitude determination for hydrographic survey vessels mapping the seabed.
As major automotive manufacturers and Tier-1 suppliers establish R&D centers in Iași, Timișoara, and Cluj-Napoca, autonomous vehicle testing has become a prominent local industry. High-accuracy IMUs with 0.1° accuracy are required to validate ADAS algorithms, ground-truth positioning, and vehicle dynamics under extreme test-track maneuvers.
Compared to similar companies, we offer unique advantages:
creating mutually beneficial relationships with clients and partners.
commitment to ethical business practices.
Providing clear, one-time offers with no hidden costs.
24/7 service guarantee in all time zones with minimal response time.
Guided by the vision of “Connecting the World through Inertial Navigation”, we strive to push the boundaries of navigation technology, aiming to become a leading integrated solutions provider with a broad product portfolio and advanced competencies.
Contact Us!Explore our full range of FOG, MEMS, and underwater acoustic communication systems designed for Romanian industrial standards.