ATS is a major custom automation and systems integration company that designs production systems for life sciences, transportation, consumer products and energy markets. It is important in robotics because many complex manufacturing projects require custom machines, robot cells, inspection, testing and process equipment integrated into a validated line. ATS is especially strong in medical devices, pharmaceuticals and EV-related manufacturing where quality, documentation and precision matter. The company should be included as a large automation player even though it is not primarily a robot-arm brand.