Annis, O'Sullivan, Vollebekk Ltd., Surveyors, founded in 1964, is a professional land surveying firm offering clients a full range of services in cadastral, geodetic, engineering, construction, photogrammetric surveys and Geographic Information Systems (GIS).
Products and Services
Route Surveys,
Topographic Mapping,
Grade Certification,
Subdivision Surveys,
Structure Monitoring,
Boundary Surveys,
Monitoring Structures And Features,
Stratified Ownership Plans,
Horizontal & Vertical Control Surveys (GPS And Conventional),