Jeff Koonce is the PLS at PrismNC. He worked for Hydrostructures/Dukes, an engineering and surveying firm, beginning in 2001. Jeff managed all survey grade GPS location and GIS database creation projects for water, sewer, and stormwater systems. He completed numerous projects throughout his career, including the mapping of 5 counties in North Carolina comprised of millions of GPS points.

Jeff was the surveyor of record for Hydrostructures, and in addition to GPS/GIS work, Jeff produced easement plats for all water and sewer installations and rehabilitation projects, as well as surveys for water and sewer extensions and hydraulic modeling projects.

Jeff has created PrismNC to provide residential and municipal surveying and geomatics services in North Carolina in a small firm setting, so he can give clients the quality and response time they deserve.