Profile: Advanced Surfaces & Processes, Inc. designs and manufactures electro-spark deposition equipment. Our electro-spark deposition process is a capacitor discharge, micro-arc welding process that utilizes short duration electrical pulses, discharged at controlled energy levels, to create a metallurgically bonded surface modification. Our ESD torch/applicator tools are equipped with an internal water-cooling system. We serve the aviation/aerospace, military hardware, medical, timber, automotive and food processing industries.