Civil Survey Data.
Topographic Meshes.
One Click.

Delaunay Triangulation

Accurate TIN surface generation from your survey point data. Produces clean, well-formed triangles without manual mesh editing.

Boundary Filtering

Automatically clips the mesh to your actual surveyed area — no jagged convex hull edges, no manual trimming required.

Topographic Contour Lines

Optional contour line overlay generated at user-defined intervals and rendered directly on the surface inside Navisworks.

.NWC Persistent Append

The generated surface mesh is saved as a .NWC file alongside your CSV. It persists across Navisworks sessions and reloads automatically.

Single Ribbon Click

The entire pipeline — triangulate, filter, contour, export — runs from a single button in the Navisworks ribbon. No scripts, no external tools.

Civil Data in Your Coordination Model

Your existing topography alongside your structural, MEP, and architectural models. Clash against grade, verify cut/fill geometry, confirm subgrade elevations.

No Civil 3D session required.