The Octoglass company has its own fleet of various equipment, which allows us to provide services in the field of R&D and SMEs of electrochromic systems. Highly qualified specialists of the company can develop a new composition or coating, as well as carry out exhaustive research of the achieved results. And thanks to the use of modeling of electrochromic systems, there is an opportunity to reduce the total time spent. One of the results of research can be the preparation of a control system, controllers, for functioning with a specific implementation of an electrochromic system.