This is a sole source requirement for the repair and calibration of a Single Density 93000 ATE, with the Government intending to negotiate only with JAD GROUP INC. in Grayslake, IL. The sole source justification is based on proprietary rights and data provided by the OEM, Advantest, to that specific company. While the Government intends to award to a single source, all responsible sources may submit a capability statement for consideration. Interested vendors are responsible for monitoring the official government website for any amendments to the solicitation. All required information from offerors must be received by the specified closing time.