This is a sources sought announcement for market research, not a solicitation or request for proposals, to identify potential contractors capable of providing calibration, maintenance, and repair services for ten Berkeley Nucleonics Corporation (BNC) SAM 940 instruments owned by the VHA Office of Emergency Management (OEM) to support its Medical Emergency Radiological Response Team (MERRT). The contractor must perform all work at the manufacturer’s facilities and provide a service agreement including annual NIST-traceable calibration, repairs, firmware/software updates, battery replacement, and unlimited technical support for each of the ten listed instruments. Deliverables are due within 15 days of receipt of equipment by the contractor, and the anticipated period of performance is one base year with two 12-month option periods. No specific budget amount is stated in this announcement. Responses to this sources sought must be submitted via email to the provided contact with the specified subject line.