The Environmental Protection Agency (EPA) is announcing a presolicitation for a sole source maintenance agreement for the NextSeq System. This procurement aims to ensure the continued operational efficiency and reliability of the NextSeq System, which is critical for various environmental research and analysis tasks. The maintenance services will be performed at the EPA's facility in Cincinnati, Ohio, and are categorized under the NAICS code 811210, focusing on electronic and precision equipment repair and maintenance. Interested parties can reach out to Kevin Broadnax at Broadnax.Kevin@epa.gov or call 850-934-9350 for further details regarding this opportunity.