The company was founded in 1992 with just nine employees and built upon a 30-plus year tradition of manufacturing glass feedthroughs. This particular business sector has evolved in to the company's core business, creating customer-specific applications in the field of pressure sensors, humidity sensors and UV sensors in line with market demands. Innovative applications in the medical field or in corrosive environments use stainless steel as well as titanium or Inconel to make turned parts. In the UV and humidity sensor sectors, we develop, produce and distribute sensors, sensor modules and electronic equipment. We currently offer a complete range of UV sensors, measuring windows, UV display devices and reference measuring devices, in particular for the market of UV disinfection for drinking water, utility water and ballast water on ships. In 1996, the company was certified in accordance with DIN EN ISO 9001 and also became qualified to provide training.