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 9001:2008 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.