Our Services
The Sigma Group provides a full range of surveying services performed by Professional Land Surveyors. We use the latest technology including TST (total station theodolite) or total station, laser scanners, Unmanned Aircraft Systems (UAS), and GPS to ensure that information is gathered and transferred accurately and efficiently.
Site Surveys
- Facility improvements
- FEMA / LOMA services
- Flood plain mapping
- Monitoring well locating
- Road design
- Site design and grading
- Stormwater management
- Topography mapping
- Utility mapping
- Wetland delineation
Property Surveys
- 2016 Minimum Standard Details Requirements for ALTA / NSPS Land Title Surveys as adopted by American Land Title Association and National Society of Professional Surveyors
- Building permit survey
- Certified survey map
- Condominium plats
- Easement exhibits
- Legal descriptions
- Plat of survey / boundary maps
- Right-of-way surveys and mapping
- Subdivision plats
- Tree surveys
ALTA/NSPS Land Title Surveys
- Pre-purchase due diligence
- As-built and record
- Commercial development
- Encumbrances
Construction Layout
- Building
- Roadways
- Site grading
- Utilities
Sigma Surveying Highlights
- AUTOCAD / Civil 3D
- GPS (survey grade)
- Laser scanning
- Registered Land Surveyors
- Robotic total station
- Unmanned Aircraft Systems (UAS) aka drone
