Profile: Crossing Automation, Inc. is a provider of automated wafer transfer systems. We also offer front-end and back-end automation solutions & engineering services. Our Shuttle-Lock (SL) is a compact vacuum system containing two linear extensions, and a combined Z & theta drive assembly. It provides wafer transfer functions. Our SL sub-systems operate as a complete vacuum wafer handling system, and it is available as a two, three or four-sided system. Our dual-wafer load-lock(LL) is a self-contained vacuum system designed for pump and vent cycles applications.