The U.S. Department of State, through the U.S. Embassy in Libreville, Gabon, is seeking qualified vendors to provide potable water testing services. The objective of this procurement is to ensure the safety and quality of drinking water, which is critical for public health and compliance with environmental standards. This contract falls under the NAICS code 541380, which pertains to testing laboratories and services, and is classified under the PSC code H399 for miscellaneous inspection services. Interested parties can reach out to Nathaniel Rudy at RudyNR@state.gov or by phone at 00241011457241 for further details. The presolicitation notice indicates that the opportunity is currently open for inquiries and preparations.