AASA (American Association of State Agencies for Surveying)

The American Association of State Agencies for Surveying (AASA) is a professional organization that brings together state government agencies responsible for land surveying and mapping. Its goal is to promote best practices, standards, and interoperability among states to ensure accurate land measurements, boundary determinations, and mapping efforts. By fostering collaboration and sharing expertise, AASA helps ensure land surveys are reliable and consistent nationwide, supporting legal, construction, and geographic information system (GIS) needs. Overall, it plays a key role in advancing the quality and professionalism of surveying across U.S. states.