Magnetic Shield Corporation, a division of Perfection Mica Company, is the premier supplier of custom magnetic shielding alloys and custom-built shields.Magnetic Shield Corporation offers our proprietary brands of MuMETAL, Co-NETIC, NETIC, AA CABLE SHIELD , and INTER-8 to worldwide markets. And, upon receipt of your custom design by drawing and/or specification, our technical team can review your design, provide valuable input, and fabricate your shield. As an ISO 9001 certified supplier, we will provide manufactured parts, made to your specifications. We are a diverse company, offering a broad range of production capabilities and solutions including: shearing, slitting, p.s.t. adhesives, assembly, rolling, laser & water-jet cutting, EDM, machining, turning, punching, stamping, forming, welding, annealing, prototyping and tooling.