This is a non-competitive notice of intent to award a brand-name service and maintenance contract for a specific Thermo Electron Q-Exactive HF-X mass spectrometer and Vanquish system. The work supports critical drug metabolism research for the National Center for Advancing Translational Sciences. The required service plan must include preventive and corrective maintenance, technical support, and software updates performed exclusively by OEM-certified engineers. The period of performance is a base year from April 23, 2026, to April 22, 2027, with two one-year option periods. No budget or specific performance location is detailed in this description.