TBSD60
BSD120
BSD98
BSD70
BSD60
BSD50
BSD217
INS1700
INS970
INS570
INS170
SLA-4B1L1-65
SLA-4B1L1-130
SLA-8B1L1-165
DIVER 101
DIVER 102
DIVER 103
DIVER 104
DIVER 105
DIVER 106
SLLR3000
SLLR905
SLLD25
160M
170M
SLFC-70
SLAF280
MR360
Leave Your Message
Hungary has rapidly emerged as a powerhouse in advanced manufacturing, automotive testing, and aerospace technology within Central Europe. Its strategic location, coupled with a highly skilled engineering workforce, makes it an ideal hub for the deployment and integration of high-precision Fiber Optic Gyro (FOG) Compasses and Inertial Navigation Systems (INS). As a premier manufacturer and factory partner, we understand the unique demands of the Hungarian industrial sector, which is currently undergoing a massive transformation towards automation, digitalization, and autonomous systems.
The country's economy is heavily anchored by its robust automotive industry, hosting massive production facilities for global giants like Audi, Mercedes-Benz, and BMW. With the establishment of the ZalaZone automotive proving ground in Zalaegerszeg—one of Europe’s most advanced test tracks for autonomous and connected vehicles—the demand for GNSS-independent, high-accuracy navigation sensors has skyrocketed. Fiber Optic Gyro Compasses are critical components in these autonomous testing environments, providing unshakeable heading and attitude data when satellite signals are obstructed or jammed. Furthermore, Hungary's growing defense sector, spurred by the Zrínyi 2026 military modernization program, requires state-of-the-art inertial sensors for armored vehicles, unmanned aerial vehicles (UAVs), and tactical border patrol systems.
The technological landscape for inertial navigation in Hungary and the broader European Union is shifting rapidly. Mechanical gyroscopes and traditional ring laser gyros (RLGs) are being steadily replaced by Closed-Loop Fiber Optic Gyroscopes due to their superior reliability, lack of moving parts, and exceptional zero-drift stability. The primary trend dominating the market is the optimization of SWaP-C (Size, Weight, Power, and Cost). Hungarian system integrators are demanding micro-nano FOGs that can be seamlessly embedded into compact drone payloads or portable surveying equipment without compromising on tactical-grade accuracy.
Another groundbreaking trend is the integration of Artificial Intelligence (AI) and Machine Learning algorithms directly into the sensor fusion process. Modern FOG compasses manufactured for the Hungarian market now feature proprietary AI-driven error compensation models that dynamically adjust to extreme temperature variations and high-vibration environments, typical in heavy industrial and aerospace applications. Additionally, the push for GNSS-denied navigation capabilities is stronger than ever. In environments where GPS signals are actively spoofed or naturally blocked—such as deep valleys in the Bakony mountains or urban canyons in Budapest—our AI-enhanced Fiber Optic Gyro Compasses ensure seamless, uninterrupted positioning and heading accuracy.
Our Fiber Optic Gyro Compasses are engineered to thrive in Hungary's diverse and demanding operational environments. We provide tailored solutions that address specific local challenges across various sectors:
The Danube River is a crucial inland waterway for European logistics. River cargo ships and passenger vessels face challenges like narrow channels, heavy fog, and bridge signal blockages. Our highly sensitive FOG compasses deliver true-north heading with pinpoint accuracy, ensuring safe, automated docking and collision avoidance for riverine navigation.
At the Zalaegerszeg test track, autonomous vehicles are pushed to their limits in simulated urban and highway scenarios. Our fast-start FOGs and GPS-aided INS systems provide the high-frequency angular rate data required by autonomous driving algorithms to maintain millimeter-level lane positioning during aggressive maneuvers.
From precision agriculture monitoring over the Great Hungarian Plain (Alföld) to border surveillance drones deployed by the Hungarian Defense Forces, our micro-nano FOGs offer the perfect balance of lightweight design and high impact resistance, maintaining stable flight dynamics in high-wind conditions.
In regions like the Mecsek mountains or during the expansion of Budapest's metro infrastructure, GNSS signals are completely unavailable. Our zero-drift Fiber Optic Gyro Compasses serve as the primary navigation reference for tunnel boring machines (TBMs) and underground mining vehicles, ensuring precise subterranean alignment.
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. As a leading manufacturer and factory supplier, we are deeply committed to bringing our cutting-edge navigation solutions to the Hungarian market, empowering local industries with reliable, high-performance inertial sensors.
By integrating industry-specific requirements, we have made significant technological advancements in digitalization, automation, and intelligence.
Reducing costs by 25%
Improving performance by 20%
Ensuring stable quality and efficiency
Delivering cross-industry solutions from components to full systems
Poseidon International Limited, Hong Kong strives to provide satisfactory products and services to customers from all walks of life.
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.
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.
We operate over 6,000-square-meter manufacturing facility, 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 ensures prompt technical support and after-sales service globally.
Compared to similar companies, we offer unique advantages for our partners in Hungary and beyond:
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.
