Worker assistance systems refer to a category of industrial technologies designed to enhance productivity and safety in manufacturing and logistics environments. These systems are offered by various global companies, such as Germany's Bosch Rexroth, which specializes in automation solutions, and Japan's Keyence, known for its sensors and vision systems. Worker assistance systems typically include wearable devices, augmented reality (AR) tools, exoskeletons, and collaborative robots (cobots) that assist workers in tasks like assembly, quality control, and material handling. They serve industries like automotive, aerospace, and warehousing, improving efficiency and reducing physical strain. Companies like Grainger and Radwell supply components and maintenance services for these systems.