Clear Steps From Field Measurement to Final Map
Every project is handled with systematic field calibration, DGPS coordinate referencing, CAD digitization, and multi-tier quality inspection.
Scope & Requirement Study
We review project objectives, site boundaries, accuracy requirements, datum benchmarks, and expected output formats.
Field Survey & Data Capture
Deploying DGPS, Total Stations, and Electronic Pipe Locators on-site to record ground coordinates and subsurface features.
CAD & GIS Processing
Raw field data is filtered, post-processed, layered, digitized, and quality-verified by senior CAD/GIS engineers.
Quality Audit & Map Delivery
Final delivery of CAD drawings, GIS shapefiles, contour sheets, and printed volume reports ready for engineering work.
How We Ensure Deliverable Accuracy
Benchmark Datum Control
Referenced directly to GTS or established local benchmark ground control points.
Subsurface Verification
Electronic Pipe Locator traces subsurface utilities to prevent underground line conflicts.
Multi-Format Verification
Dual verification across CAD drawings, GIS layers, and printed contour elevation sheets.