GPS services
Joyner Keeny, PLLC was the second professional firm to own and use survey grade GPS equipment in North Carolina. With more than 18 years of experience using GPS equipment we are able to provide you with all of your surveying needs using the most efficient and accurate surveying equipment. Joyner Keeny, PLLC also has sub-meter GPS equipment that is commonly used for inventory of structures for GIS or used for the location of preliminary wetland..
- Topographic Surveys
- GPS Control for Machine Grading
- Aerial Photo Control
- Location of Structures for GIS
- GPS Surveys – VRS, OPUS, RTK
- Establish 1st Order Horizontal Control
- Establish Horizontal Control for grid ties
- Establish Vertical Control for flood surveys
- Boundary Surveys and Mapping
- Environmental Surveys and Mapping
- Wetland Survey and Maps
- GIS Location of utilities and structures
- Inventory Control
- GIS Planning and Development
- Easement Surveys and Mapping
- Utility As-Built Surveys
Recent Projects
--Blue Book—50 1st order horizontal control at Global Transpark in Kinston, NC
--Aerial photogrammetry control and panel for NCDOT
--Control corners at various sites in eastern NC for proposed route survey for
--Control corners for subdivision ties NCDOT highway projects
--Construction staking for heavy highway on US 17 Bypass, Windsor, NC
--Construction staking for Road widening for Fire Tower Road, Greenville, NC
--Construction staking for various Wal-Mart Super Center site i.e., Nashville, NC, Siler
City, NC; Tarboro, NC; Rocky Mount, NC
--Boundary Survey of Fort Steward, Georgia
Special Equipment Owned
- Leica 399 and 9500 GPS Receivers – Survey grade: Static and RTK
- Trimble R8 GPS Receivers – Survey Grade: Static, RTK, and VRS.
- Trimble, Geodimeter, and Topcon Robotic Total Stations and Data Collectors.
- Microstation, Terramodel, and Auto-Cad Computer Software.
- Trimble Pro-XR Pathfinder Receiver( RTK, NavBeacon, Sub-meter)
