ASML Navigation (A Subsidiary of LD-PD INC)
ASML Navigation (A Subsidiary of LD-PD INC)is a leading manufacturer of closed loop FOG based inertial systems.

About Us

ASML Navigation (A Subsidiary of LD-PD INC)is a leading manufacturer of closed loop FOG based inertial systems.

For over 20 years, ASML has been supplying Netherlands and International clients with high-performance, reliable, and ITAR free inertial solutions, while maintaining a competitive and fair price.

ASML is the key manufacturer in Netherlands for Closed Loop FOGs, Open Loop FOGS Based on PZT Technology and has delivered products to the top-tier defense industries in Korea and Singapore: Korea Airspace industries, ST Engineering, as well as many other system manufacturers in South Africa, Asia, Europe and the Americas.

Our field proven IMUs and systems are integrated into world class fully operational systems, such as rockets, payloads, UAVs, civilian aircraft protection systems, and many others in Netherlands as well as in the international defense market.

Over the past two Decades, from tight-scheduled flight tests to high volume deliveries of hundreds of IMUs per year - ASML has demonstrated its capability to align its commitments to its customers' challenging requirements and deadlines, and to be an active partner in the efforts and successes of the high-end systems incorporating our products.

We are proud of our accomplishments during our first 20 years of existence, including being awarded over 20 patents and our $80 million dollar facility in Netherlands, Singapore, Korea and aim to continue developing our line of products, while maintaining our unique customer approach.


ASML’s Business



ASML Navigation has a long history of providing a wide range of navigation products for manned and unmanned aircraft. Our INS/GPS, IMU and modular IMU Kits are based around the proven high performance Monolithic Ring Laser Gyro (MRLG) and Quartz accelerometers. The powerful, compact and lightweight design of the ASML Navigation family of aircraft navigation products provides rugged and reliable operation for a variety of applications and environments.



ASML Navigation’s space plan has an outstanding legacy and bright future of unparalleled expertise in satellite payload and bus technology, manned space exploration, and mission solutions for our global customers.
Our core strength is our leadership experience in the Navigation industry, From Positioning to Attitude Stabilization. Our value is our ability to successfully propel your missions into the emerging markets of today, and beyond.
Connect with us and discover why ASML Navigation has been part of every manned space mission for almost 10 years and is on board 45 satellites and counting – all with 100% mission success.




As a provider of a comprehensive range of operations and support services to the maritime navies, ASML's Marine sector plays a crucial role in a complete range of high-grade subsea Gyrocompasses, Attitude Heading Reference Systems (AHRS) and Inertial Navigation Systems (INS) made possible by the mastery of fiber-optic gyroscope (FOG) technology for our customers.

Our Subsea gyrocompasses and inertial navigation systems has deployed into many Platforms such like Subsea construction, Dredging and drilling operations, Subsea vehicle positioning (ROVs and AUVs) Multi-beam and sonar motion references.

We offer services via an integrated workforce and availability-based contracting concepts. Our complimentary services include Closed Loop Fiber Optic Gyro Compass repairs and maintenance of high speed diesel engines on the vessels.


Land Systems


As a trusted partner with 20 years of engineering experience, we provide IMU30S integrated land systems, specialty vehicles and through-life support that meet aim stabilized requirements for defence, homeland security and commercial applications. We work with customers to help preserve the peace and security of nations and meet the requirements of transport operators as well as mining, construction and distribution companies.

Address: UNIT 16, 2/F, FU TAO BUILDING, 98 ARGYLE STREET, MONGKOK, KOWLOON, HONG KONG , Phone: (852)30786684 ,   E-mail:
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