TBSD60
BSD120
BSD98
BSD70
BSD60
BSD50
BSD217
INS1700
INS970
INS570
INS170
SLA-4B1L1-65
SLA-8B1L1-110
SLA-4B1L1-130
SLA-16B1L1-160
SLA-8B1L1-165
101 Vessel-mounted Positioning
102 Acoustic Communication
103 Tracking and Locating
104 Diver Navigation System
105 Intrusion Detection Sonar
106 Delivery Locator Beacon
SLLR3000
SLLR905
SLLD25
108IMU
150M
500MH
160M
170M
SLFC-70
SLAF280
MR360
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Explore our advanced micro-electro-mechanical systems and underwater positioning technologies, customized for demanding British industrial and marine projects.
The United Kingdom's aerospace and defense landscape is undergoing a rapid technological evolution. Driven by the Civil Aviation Authority's (CAA) push for advanced air mobility and the Ministry of Defence's modernization programs, the demand for highly reliable Air Data Inertial Reference Systems (ADIRS) has reached unprecedented levels. Modern British aerospace hubs—from the South West Aerospace cluster to Scotland's emerging spaceports—require state-of-the-art inertial reference units that combine high precision with lightweight, compact architectures.
An Air Data Inertial Reference System is the backbone of modern flight decks and autonomous platforms, combining air data (airspeed, angle of attack, altitude) with inertial reference data (attitude, heading, position) into a single, unified system. In the UK's dense and complex airspace, safety and signal integrity are paramount. The integration of robust MEMS (Micro-Electro-Mechanical Systems) and FOG (Fiber Optic Gyroscope) technologies ensures that aircraft, unmanned aerial vehicles (UAVs), and urban air mobility vehicles maintain precise orientation even during GPS outages or severe weather conditions over the North Sea.
Furthermore, the UK's offshore energy sector—including massive wind farms off the East Coast and traditional oil and gas operations—increasingly relies on autonomous underwater vehicles (AUVs) and diver navigation systems. Reliable navigation and tracking under the sea demand high-accuracy acoustic communication and inertial integration, bridging the gap between sky and ocean floor navigation.
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 for demanding markets like the United Kingdom.
Our solutions span across multiple disciplines, from advanced fiber optic gyroscopes (FOG) to micro-electro-mechanical systems (MEMS) and underwater positioning technologies. By bridging international engineering excellence with highly cost-effective manufacturing, we provide UK aerospace integrators and marine research institutions with the reliable components they need to succeed in competitive global markets.
How we deliver value, reduce costs, and optimize performance for UK aerospace and industrial systems.
Reducing costs by 25% through in-house design of critical sensor elements.
Improving overall system performance by 20% with custom sensor-fusion software.
Ensuring stable quality, high yield, and rapid delivery times for large-scale UK projects.
Delivering cross-industry solutions from discrete components to fully integrated avionics suites.
Our Air Data Inertial Reference and Positioning systems are engineered for the unique challenges of the British environment.
As the UK implements its Future Flight Challenge, London and surrounding regions are preparing for urban air mobility networks. Our lightweight MEMS IMUs and ADIRS units provide the high-reliability, low-weight navigation core required for eVTOL aircraft. With redundant architectures, these units supply continuous attitude and air data inputs, ensuring flight safety over densely populated urban zones.
The UK is a global leader in offshore wind energy. Maintaining underwater structures and subsea cables requires highly precise autonomous underwater vehicles (AUVs). Our Diver Navigation Systems (DNS) and Underwater Acoustic Communication Systems enable subsea inspection teams and robotic platforms to navigate safely in the low-visibility, high-current environments of the North Sea.
UK tactical defense systems require robust navigation in GPS-denied environments. Our integrated navigation systems featuring anti-interference capabilities ensure that defense UAVs and unmanned ground vehicles (UGVs) can execute precise maneuvers during training and tactical deployments without relying on vulnerable satellite signals.
Monitoring track geometry across the UK's extensive rail infrastructure requires continuous, high-precision attitude measurements. Our inertial navigation sensors are integrated into track geometry cars to detect micro-deflections in real-time, helping Network Rail plan preventative maintenance and minimize passenger delays.
Poseidon International Limited, Hong Kong strives to provide satisfactory products and services to customers from all walks of life across the United Kingdom.
Our commitment to research and development translates into field-proven navigation solutions for UK applications.
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 and expanding rapidly into European and UK markets.
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 ensures prompt technical support and after-sales service globally, including dedicated support channels for our United Kingdom clientele.
Compared to standard suppliers, Poseidon offers unique advantages tailored to support international partners.
Creating mutually beneficial relationships with clients and partners in the UK.
Unwavering commitment to ethical business and engineering practices.
Providing clear, one-time offers with no hidden costs or unexpected fees.
24/7 service guarantee in all time zones with minimal response time for UK engineers.
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 line of micro-electro-mechanical systems, attitude sensors, and acoustic tracking solutions.
