The National Institute of Standards and Technology (NIST) is offering the Precision Measurement Grant Program (PMGP), aimed at advancing research in fundamental measurement and the determination of fundamental constants. This grant program anticipates awarding up to two grants, each with a maximum funding of $150,000 over a three-year period, to eligible applicants including accredited institutions, non-profit organizations, for-profit entities, and various levels of government. The PMGP, which has been in operation since 1970, plays a crucial role in fostering collaboration and innovation in measurement science, supporting significant research projects that align with NIST's objectives. Interested applicants must submit pre-applications by April 9, 2024, with full applications due by July 9, 2024, and can direct inquiries to grants@nist.gov for further information.