The three foot theodolite made by Cary for the Great Survey of India, 1802.
Keystone Surveying & Mapping serves various markets and implements traditional survey methods as well as the latest cutting-edge technologies from vendors such as Trimble and Leica. KSM offers the following services to our engineering, land developer and attorney clientele.
- Boundary and Topographic Surveys
- ALTA/ACSM Land Title Surveys
- Subdivisions
- Condominium Surveys
- As-Built Surveys
- Construction Stake-Out
- Control Surveys
- Monitoring Surveys
- Environmental Surveys
- GPS Networks for Aerial Control
- Laser Scanning
- Underground Utility Location Surveys
- Precise Leveling
- Commercial Surveying
- Highway Surveys
- FEMA Flood Certificates