1, confirm the office space, prepare a registered capital of at least 500- 1 10,000 yuan, and handle the industrial and commercial registration; Tax registration, organization code, etc. 2. Hire engineering and technical personnel, certified maintenance personnel, inspection personnel and management personnel, pay endowment insurance according to the specified number, purchase necessary construction equipment and testing instruments, and establish quality management system organization. 3. Prepare design quality assurance system documents: quality assurance manual, procedure documents, construction work instructions, quality records, etc. 4. Bring business license, quality assurance manual, application form and other materials, and apply to the Provincial Bureau of Quality and Technical Supervision. After the acceptance, the trial installation can be carried out; Huihengwang professional consulting