GPS Machine Control Models

GPS Machine Control Models (3D Site Models) built for Trimble, Topcon, and Leica systems. Delivered in an organized, field-ready package so your crews can start grading immediately.

What's included

Machine-ready Trimble, Topcon & Leica files
GPS Machine Control File Support
Multi-Step QA Verification
Fast Turnaround

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3D triangulated GPS machine control surface model for grading