The Department of Commerce, specifically the National Institute of Standards and Technology (NIST), is seeking qualified contractors to provide maintenance and repair services for its Pure Water Systems located at the Gaithersburg campus. The contract will focus on the three Reverse Osmosis & Deionization (RO/DI) systems across buildings 221, 222, and 227, ensuring they operate at high performance through routine, unscheduled, and emergency maintenance tasks. These systems are critical for supplying high-quality water necessary for NIST's research activities, and the contractor must adhere to strict safety regulations and quality control measures. Interested parties should contact Derrick Fletcher at derrick.fletcher@nist.gov or Tony Schmidt at tony.schmidt@nist.gov for further details, with the contract duration set for one year and the possibility of four additional extensions, totaling up to five years and six months.