BSTQC is a professional third-party testing company focused on open source software testing. It was jointly founded in 2002 by the Beijing Municipal Science and Technology Commission and the Beijing Products Quality Supervision and Inspection Institute. BSTQC has over 80 test engineers with an average experience of 3.5 years. It provides a variety of software testing services and has tested many popular open source projects, including various Linux distributions and office suites. BSTQC emphasizes standards, tools, process management, and experienced testers in its open source software testing work.