Profile: Custom Materials, Inc. specializes in electrical insulation and distribution components. We are an ISO 9001:2008 certified company. Our product line includes aerospace & military, power trade and controls. We provide transformers, epoxy kits and shielding products. Our epoxy kit comes in a polymer system group which is designed for a transformer application from core edge bonding to patching porcelain CMI. We offer other insulation components like radial & vertical spacers, step blocking, static rings, tap changer boards and gaskets. We also provide clamping plates made from electrical steel to tank wall shielding.