All Services
White Line Engineering

3D Land Modeling & Digital Surveys

Advanced 3D terrain modeling, laser scanning, and GIS integration. We produce Digital Terrain Models, as-built documentation, and BIM-ready datasets using industry-standard platforms like Pix4D, Agisoft Metashape, and ArcGIS.

Deliverables

What We Deliver

Digital Terrain Models (DTM) & Digital Surface Models (DSM)
3D Laser Scanning & As-Built Documentation
Combined LiDAR + Photogrammetry Point Clouds
BIM Integration from Survey Data
GIS Mapping & Spatial Analysis
Contour Mapping & Cross-Section Generation
Sample Deliverables

What 3D Modeling Output Looks Like

Representative samples of the deliverables we produce — from LiDAR point clouds to BIM models, cross sections, and orthophotos.

Sample LiDAR point cloud of Lebanese mountain terrain — White Line Engineering 3D land modeling deliverable
LiDAR Point Cloud — DTM extract
Digital Terrain Model with 5m contour interval and drainage line — Chouf hillside sample
Digital Terrain Model — 5m contours
Isometric BIM wireframe of a Lebanese villa with structural columns highlighted — NL135 compliant geometry
BIM Wireframe — Villa extract
Cut and fill cross section showing existing grade vs proposed grade with earthwork volumes
Cut & Fill Cross-Section
Orthophoto with GIS grid overlay, building markers, access road, scale bar and north arrow
Orthophoto + GIS grid
Compliance

Standards & Compliance

Data compatible with CNRS Lebanon / National Center for Remote Sensing (NCRS) formats
Output in industry-standard formats: LAS, DXF, SHP, GeoTIFF, IFC
Processed using Pix4D, Agisoft Metashape, DJI Terra, and ArcGIS
Integration-ready for DLRC cadastral records and GDUP planning systems
Our Standards

Why Choose White Line

Four non-negotiable commitments that set us apart from every other firm in Lebanon.

The "Straight Line" Promise

Total transparency from day one. No hidden costs, no surprises. What we quote is exactly what you pay — we put it in writing.

Technical Precision

Premium Sika, Mapei & BASF materials. Leica & DJI survey instruments. LIBNOR-compliant designs. Sub-centimeter accuracy on every deliverable.

One-Year Guarantee

12-month written warranty on all engineering and waterproofing work. We stand behind every project, long after the last coat dries.

Safety-First Culture

4-year record of zero work-related incidents. We follow every international safety protocol — because our team goes home to their families every night.

Ready to Start Your Project?

OEA-certified engineers. Written guarantee. Free on-site assessment across Chouf, South Lebanon, and all governorates.