Industrial design services develop and enhance the appearance, usability, and value of many types of products. Examples include aerospace and military equipment, automotive parts, optical components, consumer and industrial electronics, medical and pharmaceutical devices, and telecommunication equipment. Some industrial design services specialize in the development of products for factory automation and material handling systems. Others develop devices for scientific laboratories, educational or governmental institutions, or law enforcement agencies. Selecting industrial design services requires an analysis of services and capabilities, testing and certification standards, and regional preferences. Industrial design services are located across the United States and throughout the world.