Magnetic Analysis Corporation has more than 75 years of experience as a leader in non-destructive testing. The company developed the first American-made system using electromagnetic principles for the detection of flaws in steel products. Since then, MAC has grown to become a major source of eddy current, flux leakage and ultrasonic equipment and systems for testing metal tube, pipe, bar, wire and other parts throughout the world. With headquarters in Mount Vernon, N.Y., field engineers and representatives are located throughout the United States, and in Europe, Australia, Brazil, Turkey, Korea, India, Russia and China.