The VA is conducting market research for a preventative maintenance service contract covering existing Medtronic StealthStation S8 stereotactic units at the Portland VA Medical Center in Portland, OR. The contractor would provide OEM parts, labor, and travel to repair, maintain, and calibrate the units to OEM specifications, with work performed by OEM-trained system product coordinators or Medtronic representatives. Software maintenance and upgrade releases would be included at no extra cost, and coverage would be Monday–Friday, 7 AM–4 PM PST. The base-year period of performance is 11/19/2026 through 11/18/2027, with calibration certificates due within 10 days after work completion and invoicing within 30 days of completion. This is a sources-sought notice for planning only and does not constitute a request for quotes or a commitment to contract.