At GBA , we have been at the forefront with the most advanced surveying tools and computer systems to provide clients with the information they need, quickly and accurately. The firm has broad experience in conducting many types of engineering and land surveys. These include:

  • Property and boundary surveys
  • Subdivision plats
  • Lot Split/Consolidation surveys
  • ALTA/NSPS land title survey
  • Design surveys
  • As-Built surveys
  • Utility corridor surveys
  • Easement surveys
  • Route surveys
  • Hydrographic surveys
  • Geodetic surveys
  • Topographic surveys
  • Cartographic surveys
  • Hazardous waste site surveys
  • Non-intrusive field investigations
  • Construction staking


All crews are equipped with:

  • Four-wheel drive vehicles
  • Robotic Total Station instruments
  • Electronic field data collectors
  • Static GPS Units
  • RTK GPS Units (Cellular and FM Corrections)
  • UAV/UAS units for aerial mapping
  • Mobile telephones
  • Laptops
  • Magnetic locators
  • All other necessary support equipment