Services include: software testing services and hardware testing services. This technology is mainly used in IT industry. Among them, information technology service refers to the service that helps users achieve their own goals by promoting the efficiency of information technology systems.
The business of information technology service enterprises mainly includes the following eight categories: information technology consulting, information technology operation and maintenance, design and development services, testing services, data processing services, integrated implementation services, training services and information system value-added services. Information technology consulting: assisting the buyer to evaluate various IT technology consulting services, including: IT strategic planning and implementation plan, IT system design, IT management, IT engineering supervision and other consulting services.