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GPS Machine Control Models

We build field-ready GPS models that crews can trust. Our models are constructed with the same attention to detail we expect on our own jobsites.

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Deliverables

  • Existing ground surfaces

  • Subgrade and finish grade surfaces

  • Pads, curb, and edge of pavement

  • Alignments and breaklines

  • Revision support as plans evolve

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Supported Systems

Specializing in Trimble with the ability to convert to Topcon.

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Quality Control

  • Model verification prior to delivery

  • Contractor-focused grading logic

  • Support for revisions and clarifications

Start a GPS Model Request Today!

Upload your plans and we’ll confirm scope, schedule, and delivery format.

910.741.0420

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©2025 by J&J Earthworks.

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