Sistema Interamericano De Metrologia

Sistema Interamericano De Metrologia (SIM), doing business as Sim, is a non-profit international organization serving as the regional metrology organization for the Western Hemisphere. SIM primarily provides membership services and technical training to the National Institute of Standards and Technology (NIST), a civilian agency within the U.S. Department of Commerce. As a regional metrology organization, SIM plays a crucial role in promoting an integrated measurement infrastructure within the Americas, supporting international calibration and measurement standards, and facilitating trade through improved metrology practices.

SIM has been awarded federal contracts by NIST to provide active institutional membership services. These firm-fixed price purchase order contracts, each valued at $37,575, grant NIST access to SIM's activities in Latin America and the Caribbean, supporting NIST's international metrology programs. The most recent contract, awarded on July 1, 2023, extends NIST's membership through June 30, 2026. A previous contract, awarded on March 19, 2020, covered membership fees through June 30, 2023. These contracts were awarded without any set-aside designations, indicating open competition. The nature of these contracts suggests that SIM provides NIST with valuable insights, networking opportunities, and access to regional metrology initiatives that inform and enhance NIST's own international metrology efforts.

In addition to its contract awards, SIM has received two significant federal grant awards from NIST under the Measurement Science and Engineering (MSE) Research Grant Programs (CFDA 11.609). The first grant, awarded on July 1, 2020, provides $200,000 over four years to strengthen national metrology institutes in the Americas and promote regional cooperation through SIM initiatives. The second grant, awarded on January 1, 2024, allocates $228,000 for a one-year project to improve the technical capabilities of staff from national metrology institutes. This grant supports the organization and implementation of a comprehensive training event for SIM members, featuring technical lectures, demonstrations, tours, and hands-on learning modules. The training aims to enhance the understanding of measurement methods and instrumentation among early career metrologists, ultimately improving laboratory services and supporting the international metrology system. These grants demonstrate SIM's role in fostering collaboration, knowledge transfer, and capacity building in the field of metrology across the Americas.