A leading representative of several key industry associations Shanghai ZYAN SIS Co. Ltd. was licensed on Dec of 2003, under the constitution of the SHANGHAI INDUSTRY AND COMMERCE ADMINISTRATION BUREAU. Granted special government authority, we are able to perform raid actions against IP infringement, personal background investigation, business investigation, assets tracing, credit reports. Our primary services are assisting Public Security Bureau(PSB) of different regions across Mainland China to conduct criminal investigations, business investigations, personal credit and personal background checks (internal and external). We engage in conducting raid actions against IP infringement and evidence collection of unfair market competition and other illegal activities. Our works are supported by Governmental departments of Personnel, Information Management and Administrative Law Enforcement. Conceptual innovation is our tenet, market innovation is our approach and strategic innovation is our purpose. Within a short period, our company has developed rapidly to become a leading domestic industry-player.