Profile: Mask Technology, Inc. specializes in offering value added services for integrated circuit, assembly and semiconductor industries. Our services include solder masks, HASL, solid solder deposits, ecospheres, lead free, nickle/gold plating and solder mask stripping service. Hot air solder leveling which consists of immersing circuit boards in a eutectic tin-lead alloy followed by excess solder being removed by airknives. Our solder mask services provide temporary masks which include latex, peelable and water soluble films.