AREA SURVEY MANAGER AT GORRONDONA & ASSOCIATES TEXAS, USA SHAUN PIEPKORN IS A REGISTERED PROFESSIONAL LAND SURVEYOR in Texas and is the Dallas area survey manager for Gorrondona & Associates, Inc., where he manages operations that include land surveying, lidar, aerial photogrammetry, GIS, geotechnical engineering, and construction-materials testing. With a diverse background in land surveying...