As our business developed we established a subsidiary company Sapphire Instrument Subic Bay, Inc. in 2006 in the Philippines. We have now transferred production to Subic Bay. Research & Development still remains in Taipei. Sapphire Instruments Subic Bay, Inc. follows our corporate quality policy in order to achieve our first and foremost objective, customer satisfaction. At Sapphire Instruments Subic Bay, Inc. we produce our series of high voltage and high frequency differential probes.