This is a sole source firm fixed price master BPA contract awarded to KEYSIGHT TECHNOLOGIES, INC. for continued services/repairs to KEYSIGHT equipment. KEYSIGHT TECHNOLOGIES, INC. does not have any authorized service providers.Due to the continuous use of these instruments, it is critical that the equipment be repaired or calibrated as soon as possible. This hardware is an essential part of the program requirement for testing and validating project functional requirements.