This is a Sources Sought notice to gauge market capability for calibration verification linearity evaluation services at the John D. Dingell VA Medical Center in Detroit, MI. The potential contract would have a 12-month period of performance. The notice seeks responses from businesses, including details on business size and type, to help determine potential set-asides. Responses are required by a specified deadline and must be sent to a designated contracting officer via email. This is not a solicitation, and no costs for responding will be reimbursed.