Beijing Tairuite Certification Co., Ltd. is an independent legal entity approved by the former Ministry of Information Industry and invested by the Third Research Institute of China Electronics Technology Corporation. It is a third-party certification body approved by China National Certification and Accreditation Administration (CNCA), with the approval number of CNCA-R-2002-048. The certification services that can be carried out include: management system certification: quality management system (including engineering construction enterprise quality management system), environmental management system, occupational health and safety management system, information security management system, information technology service management system, energy management system, business continuity management systems, privacy information management system, cloud service information security management system, information security management system for protecting personal identity information in public cloud, personal identity information protection management system, cyberspace security management system, storage security management system and so on. Product certification: CCC compulsory product certification, voluntary product certification, energy-saving product certification and RoHS certification promoted in China; Service certification: certification of commodity after-sales service evaluation system.

TIRT is a safety education and training institution of China Ministry of Electric Power and a first-class safety production standardization assessment institution.

TIRT is a third-party evaluation agency for green manufacturing, which can provide organizations with evaluation services for green factories, green parks and green supply chains. It is a third-party evaluation agency for energy-saving diagnosis.