United Kingdom of Great Britain and Northern Ireland

Pyser-SGI Limited
Fircroft Way
Edenbridge, Kent TN8 6HA

Pyser-SGI Limited


Pyser-SGI is a specialist independent British manufacturer and supplier of precision optical and  electro-optical equipment and associated components.
The Defence and Security Products Division is a world leader in the design, development and manufacture of advanced night vision products, using both image intensified and thermal imaging technologies. The company also manufactures sophisticated observation systems and other military optics for international markets.


Pyser-SGI is the only British manufacturer of night vision goggles and monoculars for land forces. The Graticules Products Division is a long established highly respected designer and manufacturer of graticules (reticles), measuring equipment and precision components for military, scientific and commercial applications worldwide.


In addition, the Group also supplies specialist optical & monitoring equipment to the broadcast sector and high end machine vision and CCTV markets through its Broadcast and CCTV Division. This division also supplies cases for the carriage & protection of most popular broadcast & film production equipment.


Operating to ISO 9001:2008 quality accreditation levels, company's UK corporate HQ and all manufacturing is UK based in its two specialised factories in South East England and company's Singapore sales subsidiary serves the East Asian defence and security markets.

Manufacturer of Armaments