JOA Surveys

JOA Surveys is a small business, Alaska-based surveying company specializing in tides and water level measurement, vertical datums and geodetic networks.  Founded in 2003, our mission is to provide accurate geodetic and geospatial data to empower decision-makers and improve coastal environments.  We work along every U.S. coastline, including Alaska, the West and East Coasts, the Great Lakes, the Gulf Coast, and U.S. Territories, as well as various Pacific Islands.  JOA maintains National Water Level Observation Network (NWLON) stations in Alaska for NOAA, supports the NOS Vertical Datum Transformation program (VDatum), installs GNSS stations for Alaska's Continuously Operating Reference Network (ACORN), performs ground surveys for remote aerial mapping projects in Alaska, and collects meteorological and oceanographic data for a variety of projects.  For more information, please visit our website at https://joasurveys.com.