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3D Modeling
Grading models and site visualization built for project clarity, accurate building, and confident construction.
Engineered Clarity in the Field
STM's 3D modeling services provide contractors, engineers, and land developers with precise site grading models that remove uncertainty from estimation through project completion.
Our data-driven models highlight exactly where and how earthwork needs to be performed by validating bottom lines, confirming elevations, and building confidence on the jobsite.
3D Modeling Benefits
Accurate Grading Plans
Precise digital grading models that ensure contractors have clear targets for earthwork operations and finish grades.
Better Project Estimates
Detailed cut/fill reports, volume calculations, and material data that validate costs during the bidding process.
Efficient Earthwork Takeoffs
Visualization of the entire site helps contractors make informed, data-driven excavation and scheduling decisions.
Clear Field Communcation
Easy-to-interpret layouts and color-coded site maps that translate seamlessly from the office to the field.
Our 3D Modeling Process
1. Data Collection
We gather survey data, topographic information, elevations, and as-built information to establish accurate project baselines.
2. Create 3D Model
We build the 3D grading model aligned with engineered plans and site conditions.
3. Analyze & Refine
We review, refine and verify model calculations for accuracy, constructability, and real-world performance.
4. Communicate & Deliver
We generate work-ready cut/fill reports, site maps, and digital files that support construction and building teams.
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