-HGH designs and markets electro-optical systems for industrial, civil, defence and security applications. The company has established itself as an international reference in terms of innovation in infrared technology. HGH, a world leader in high value-added optronic solutions. With its expertise in the infrared field, HGH has focused on niche applications with high technological added value. The three main applications, which are wide area site surveillance, test and metrology and industrial thermography, serve a global need. HGH is a recognised expert in infrared image measurement and analysis. In thermography and surveillance optronics, our cameras exploit infrared images for site monitoring or temperature measurement. We develop innovative optronic solutions for monitoring, testing and thermal control.