China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.

CTC's service certification business mainly includes Construction Engineering and Building Services, Wholesale and Retail Trade Services, Scientific Research Services (Research and Development Services; Professional, Scientific and Technical Services; Other Professional, Scientific and Technical Services), Maintenance and Repair Services, and service certifications independently developed by the institution.
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