PROMECON is a German company established in 1995, specializing in the manufacturing of test and measurement equipment, particularly for the construction industry. With a workforce of 11 to 50 employees, the company focuses on providing solutions that enhance operational efficiency in challenging environments. A notable application of their technology is demonstrated in a success story involving Ciment Québec, where PROMECON implemented a digital tertiary air flow measurement system within a pyro system. This system is designed to operate under harsh conditions, such as high temperatures and continuous production demands, facilitating the optimization of air-fuel distribution for stable kiln operations. The infrared measurement technology employed by PROMECON ensures reliable, real-time data that supports effective process control and enhances the combustion of alternative fuels, thereby reducing reliance on conventional fuels. The company's expertise lies in delivering robust, non-intrusive measurement solutions that require minimal maintenance and enable long-term operational stability, reflecting their commitment to improving industrial processes through advanced measurement technologies.