Quality surveying is the foundation for all successful projects. Survey data defines property lines for land sales and disputes, provides precise starting points for construction projects, and serves as the basis for detailed drawings for permitting and interagency documentation.
Originally founded as a surveying firm, we have more than 50 years of experience providing surveying solutions to our clients. We know investing in the latest tools and cutting-edge technologies greatly improves our efficiency and performance to create the most accurate results for our clients. Drones are one of these tools that have greatly enhanced the way we do work (learn more).
Whatever your survey needs, HEI can meet them:
- Topographic surveys
- ALTA/ACSM land title surveys
- Right-of-way and easement surveys
- Boundary surveys
- Highway, powerline, and pipeline alignment surveys
- Construction staking
- Hydrographic surveys
- Bridge surveys
- Subdivision plats
- CFedS surveys
- Elevation certificates
- FEMA letter of map change applications