Practice Areas



SEPI survey professionals bring a broad range of expertise on diverse types of surveying assignments for public and private sector clients.

SEPI survey specialists use GPS/GNSS, robotic technology, and 3D high definition laser scanning to achieve the most effective and accurate products deliverables in AutoCAD and MicroStation formats.



Property/boundary surveys including ALTA/NSPS land title surveys
Highway/railroad surveys
Right-of-way/easement acquisition mapping
Topographic surveys
As-built surveys
Subdivision surveying/platting
Surveys of facilities requiring HAZWOPER certified technicians
High definition 3D laser scanning
Construction layout for infrastructure and facilities
GPS/GNSS control surveys

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SEPI [A Division of TranSystems]