PSI Testing was established in 2018, with its headquarters located in Shenzhen. It is a practitioner of fairness and impartiality among third-party testing, inspection and certification technical service institutions in China. Four professional electromagnetic shielding rooms and four safety regulations, reliability, materials and dust-proof and water-proof laboratories have been established, with a total area of over 2, 000 square meters. The electromagnetic compatibility, radio frequency, product safety and reliability engineering departments of Pusi Testing have many engineering and technical personnel with 10 to 20 years or more of industry experience. It has an outstanding management team and quality control team, and is a comprehensive third-party testing, inspection and certification technical service institution with independent legal person status. The laboratory was established strictly in accordance with the requirements of ISO/IEC 17025 and has obtained the qualifications of China National Accreditation Service for Conformity Assessment (CNAS), Inspection and Testing Institution (CMA), American Laboratory Accreditation Association (A2LA), and International Laboratory Accreditation Cooperation (ILAC). Meanwhile, Pusi Testing has also obtained the recognition of laboratories in multiple countries and regions such as the U. S. Department of Energy Energy Efficiency (DOE), California Energy Efficiency (CEC), the U. S. FCC, the Canadian IC, the Australian SAA. Global Mark, and the Israeli SII.