OG Sense SIA
https://ogsense.com/The company OG Sense specializes in the development of optical gas sensors based on integrated photonics technologies. These sensors are resistant to aggressive gases such as ammonia and have a long lifetime and stability due to the absence of electrical components in the gas sensitive element, which makes them immune to chemical degradation of catalysts and electromagnetic interference. The sensors are compact, low-power, and can be easily integrated into existing IoT or ventilation systems.