Founded in 1949, ADP is one of the largest service providers in the world, with an annual revenue of 9 billion US dollars and about 585,000 customers worldwide, and is committed to providing high-quality, core and efficient transaction processing services and information-based business solutions. With 60 years of experience, ADP can provide the industry with the most comprehensive human resources, salary, tax and welfare management solutions. These simple, economical and effective innovative service solutions create high value for enterprises of different types and sizes, make their business operations more effective and efficient, and finally reach the best industry standards. At the same time, ADP also provides world-leading integrated computer information solutions for dealers of automobiles, trucks, motorcycles, ships and recreational vehicles around the world.