National Inspection Testing and Certification Corporation (NITC) is a third-party provider of certification services to the Piping Industry. NITC tests and certifies personnel in the Medical Gas, Plumbing, Pipefitting, HVACR, Fire Protection & Safety Systems and related industries. NITC maintains a Quality Management System registered to the ISO 9001:2008 Standard and offers personnel certifications that include but are not limited to Journey Level and Master Level, IAPMO Voluntary Plumbing and Mechanical Inspector, and assorted City, County and State Government requirements. NITC also specializes in Test Development and Test Administration. The purpose of the NITC Personnel Certification Program is to advance the profession of certain crafts, inspectors and businesses in the construction industry by providing (a) a mechanism by which individuals can demonstrate their knowledge of model codes, standards, industry practices, and (b) a mechanism by which stake holders in the construction industry can readily assess a minimum level of competency for such categories.