NIST is conducting market research to identify suppliers capable of providing one portable laser tracker metrology system for high-accuracy coordinate measurement in support of AI-enabled robotic assembly for manufacturing. The system must meet specific technical requirements, including 3D interferometer technology, high accuracy, environmental compensation, software capabilities, and portability with a carrying case. Delivery is required F.O.B. destination to Gaithersburg, MD within two months after receipt of order, and no installation or training is needed. The contractor must provide a one-year warranty and a factory calibration certificate. This is strictly a sources sought notice for planning purposes, not a solicitation, and no contract will be awarded based on responses.