Ampac International is a worldwide leader in the design and manufacturing of magnet wire testers meeting the NEMA, JIS, and IEC standards. Our design engineers have over 50 years total experience in designing and manufacturing magnet wire test equipment with many innovative designs.

Ampac is committed to providing quality test equipment and services to the magnet wire industry and future growth and advancement.

Century Calibrations has been the premier provider of ISO 17025 calibration certificates for over 20 years.