PIS is a professional 3rd party inspection service provider in China. With years of experiences working with clients from the USA, Europe, and other parts of the world, we have developed a whole set of procedures and resources which have made us more competitive in the marketplace of China inspection service.

PIS focus on offers professional service , different from other company, PSI not only provides the professional products knowledge service, also provides clients request service, from 3 quotation before inspection to follow up and after inspection service, all represent PSI good service.

PIS is to protect our customers against poorly manufactured products by providing first-class quality inspection and factory audits services in mainland china. PIS has 50+ qualified inspectors and auditors spreading in nearly all the major coastal cities able to offer a cost effective and professional service to our customers through the world