Surveying
The Sigma Group provides a full range of surveying services performed by registered land surveyors. We use modern electronic survey instruments along with GPS capabilities and proven field procedures 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
- Storm water management
- Topography mapping
- Utility mapping
- Wetland delineation
Property surveys
- ALTA/ACSM Land Title Services
- 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/acsm land title surveys
- Pre-purchase due diligence
- As-built and record
- Commercial development
- Encumbrances

Sigma performs surveying services that fit your project budget and goals.
construction staking
- Building stake-out
- Roadway layout
- Site grading
- Utility staking
Sigma’s surveying capabilities
- AUTOCAD/Civil 3-D
- Electronic data collection
- GPS (survey grade)
- Registered Land Surveyors
- Robotic total station
