Advanced Probing Systems, Inc. (APS) is a global leader in manufacturing probe needles for wafer sort testing, LCD probe testing, LED probe testing, nanotechnology applications, medical electrodes, genome testing, ion emitters, and industrial uses. They specialize in producing custom probe needles from materials like tungsten, palladium alloy, beryllium-copper, and stainless steel alloys, ensuring high quality through ISO compliant procedures and in-process quality assurance. APS combines electro-chemical machining and plating techniques to offer cost-effective and optimal probe needles for nanotechnology testing needs, emphasizing continuous improvement in processes, materials, and quality assurance to enhance customer satisfaction.