Profile: ESCO Supply, Inc. is a manufacturer of metal wear parts and components. We serve global mining, construction, power generation and aerospace industries. We offer cast and fabricated steel products. We provide rapid prototyping, global sourcing, equiaxed castings, investment casting, air and vacuum melt, hardfacing, heat treating, design engineering, metallurgy and manufacturing services. We are an ISO 9001 certified company. We specialize in hardfacing, which involves depositing a wear-resistant metal alloy onto a metal part to improve resistance to wear, erosion, corrosion, abrasion, impact and heat.