The history of specialized activities of Behineh Sanj Engineering Company dates back to 1989, when a group of electrical and electronics engineers at Isfahan University of Technology were working on various industrial control and instrumentation projects. 10 years later in 1999, with the establishment of Behine Sanj Engineering Company, two key areas of the group's activities, in the form of the private sector in this company continued: 1- Design and production of advanced transportation control equipment and urban traffic 2- Design And the production of precision dimensional control devices and electronic gauges of Behineh Sanj Engineering Company should be called the first and most specialized center for design and production of intelligent traffic controllers in Iran. The company has years of continuous work in designing and implementing various devices and command systems for traffic lights and effective use of standards and up-to-date knowledge of developed countries and trying to localize relevant technologies, a wide range of services to improve It has provided traffic at intersections and has taken great strides in solving traffic problems and reducing the negative effects of traffic such as waste of time, fuel consumption and air pollution.