The Environmental Protection Agency (EPA) has issued a Notice of Intent to Sole Source for a procurement opportunity under the Office of Research and Development's Simplified Acquisition Branch. This opportunity pertains to the acquisition of specialized services classified under NAICS code 541990, which encompasses all other professional, scientific, and technical services, specifically focusing on special studies and analysis related to chemical and biological assessments. The selected contractor will play a crucial role in supporting the EPA's mission to protect human health and the environment through scientific research and analysis. Interested parties can reach out to Agnes Choate at Choate.Agnes@epa.gov or by phone at 919-541-2579 for further details regarding this presolicitation notice.