The Environmental Protection Agency (EPA) is announcing a presolicitation for a sole source service plan for the Exploris 480 and Vanquish Horizon High-Performance Liquid Chromatography (HPLC) systems. This procurement aims to secure maintenance and repair services for these critical electronic and precision equipment, which are essential for various environmental testing and analysis processes. The selected contractor will be responsible for ensuring the operational efficiency and reliability of these systems, which play a vital role in the EPA's mission to protect human health and the environment. Interested parties can reach out to Kevin Broadnax at Broadnax.Kevin@epa.gov or call 850-934-9350 for further details regarding this opportunity.