Enlighten The Unseen

HGH is a global provider of electro-optical devices for wide area surveillance, industrial thermography and Electro optical test solutions applications.



Defense & Security

HGH’s wide area surveillance solutions cover defense and security applications: security, naval, coastal and maritime surveillance, border surveillance, military bases protection, airport and harbour security, oil & gas sites, critical infrastructure security.

Laboratories and R&D

HGH provides a wide range of infrared and visible test solutions: blackbodies, integrating spherescollimators, integrated test benches, electro-optical testing software. Universities, research labs, cameras, thermal imagers and detectors manufacturers, test centers: HGH has been addressing the needs of its customers worldwide for more than fourty years. HGH also provides dedicated electro-optic solutions for military applications such as night vision devices tests and maintenance.


Cement, waste-to-energy, metallurgy…, HGH provides dedicated monitoring and maintenance solutions. For industries using rotary kilns in their processes (cement, lime, bauxite, fertilizer, or DRI), HGH contributes to increase production rates, reduce operating costs, improve the burning process, and save energy.


HGH provides medical application solutions based on its expertise in infrared technology. HGH panoramic thermal cameras can quickly and reliably detect people with elevated body temperature in crowds.


Join the #HGHTEAM

Are you dynamic and passionate by your job?
Are you willing to get involved a human-sized company where team-spirit, expertise and active collaboration are key values? 

Join the HGH team now !


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