Full Service Induction Tooling Provider. Transformer Repair, Induction Coil Design and Repair. Forge Coil Repair. Induction Coil Repair in Sterling Heights; Evaluates, diagnose, repairs and rebuilds all types of used electric transformers. Capabilities include disassembling, cleaning (coating removal), re-shaping, insulation coating and voltage leak testing. Custom designing, fabrication, coil winding and in-plant consultation services are also available ...