Productivity Quality, Inc. (PQI) knows that all you make are numbers, and they better be right. PQI helps quality and manufacturing engineers improve their quality processes. We are the Upper Midwest distributor for many of the best-known names in metrology Hexagon, Optical Gaging Products (OGP), Renishaw, Heidenhain, Mahr, Mitutoyo...the list goes on. We are the North American Technical and Sales center of industrial CT scanning systems from RX Solutions, and the North American distributor of automated fabrication systems from InspecVision. Our MT Probing Solutions group is the largest installer of Renishaw machine tool probing systems in the US. Advanced Inspection Services, a PQI subsidiary, is the leading contract dimensional inspection service with customers nationwide. Our 90 employees are out every day producing calibration certificates, generating part inspection reports and helping our customers select and implement measurement systems . Our ISO 17025 accreditation is constantly improving including recent additions for pressure, temperature and electronics, and enhanced sub-micrometer uncertainty for CMM measurement.