Welcome to Mad Metal Welding and Fabrication, LLC. We are a family run metal job shop in Columbus Ohio. We offer tig, mig, arc, oxyfuel welding. Specialize in custom fabrication and repair,lathe and mill machining, metal cutting, bending and ornamental iron work. Art sculptures and hard metal art creations available. we will work with you on your fabrication design or repair and restoration needs. 100% USA made Proud provider for Angie's List and Service Magic.