Gregory B. Dornier and Associates, LLC was established in 2016 in St. John the Baptist Parish, Louisiana.  We are licensed to provide our professional surveying services in Louisiana.  Gregory B. Dornier and Associates, LLC is capable of performing many surveying services including but not limited to Boundary Surveys, Topographic Surveys, Hydrographic Surveys, Global Positioning System (G.P.S.) – Control Surveys, Location and As-built Surveys, Pipeline ROW Surveys, Construction Surveying Services and Federal Emergency Management Agency (FEMA) Flood Elevation Surveys.  We provide our services to the private sector.  Our organization is equipped with the latest technology in surveying and mapping to better serve our clients. Let us meet your expectations, thank you!