Aerial view of construction site at golden hour
FAA Part 107 · AUVSI Trusted Operator Level 2 · Insured

Precision from above.
Delivered in 48–72 hours.

Aerial mapping, 3D modelling, earthwork analysis and inspections for construction, civil engineering and infrastructure teams that move fast.

48–72h
Turnaround
±2 cm
Survey accuracy
10
Deliverable types
DJI Matrice 4 enterprise drone
Deliverables

Ten capabilities. One flight.

Every mission is planned to produce multiple deliverables from a single site visit — so you move from data capture to decision faster.

All services

2D Orthomosaic Maps

Survey-grade, geo-referenced imagery of your site.

3D Models

Photogrammetric meshes ready for design and BIM.

DSM · DTM · DEM

Digital surface, terrain and elevation models.

Earthwork Cut/Fill

Volumetric analysis for grading and stockpiles.

Topographic & Contour

Contour maps at your required interval.

Design Overlays

Compare designed files against as-built reality.

Roof Inspections

High-resolution roof condition and measurements.

Pavement Inspections

Distress detection and pavement measurements.

Asset & Infrastructure

Safe, remote inspection of critical assets.

Aerial Photo & Video

Cinematic, high-resolution capture for any brief.

Mapping

2D Orthomosaic Maps.

High-resolution, geo-referenced aerial imagery stitched from hundreds of overlapping photos — giving estimators, engineers and site managers a single true-to-scale view of the site.

  • Ground sample distance down to 1 cm/px
  • Geo-referenced to your coordinate system
  • Measure distances, areas and features
  • GeoTIFF, JPG, PDF and web tile exports
Survey-grade orthomosaic of a commercial site
3D digital elevation model
Modelling

3D models, DSM, DTM & DEM.

Photogrammetric meshes and elevation surfaces built for civil design, drainage analysis, cut/fill volumes and stockpile reporting.

  • Cut & fill earthwork analysis
  • Stockpile volumetrics
  • Textured 3D meshes
  • Compatible with Civil 3D, Revit, ArcGIS
Inspection

Inspect what's dangerous to reach.

Detailed roof, pavement and infrastructure inspections with measurements, annotations and condition reports — no scaffolding required.

  • Roof condition & measurements
  • Pavement distress mapping
  • Tower & facade inspections
  • Annotated inspection reports
Drone inspecting industrial roof
Why LD Drone

Data you can build with.

48–72h turnaround

Processed deliverables in your hands within 3 working days of capture.

Certified & insured

FAA Part 107 licensed pilots with full commercial liability coverage.

Survey-grade accuracy

RTK/PPK workflows and ground control for centimetre-level results.

Gallery

Recent work from the field.

Aerial captures from active commercial construction sites — parking, roadway and site development progress.

Commercial parking construction — grading and curb installation
Commercial parking construction — grading and curb installation
Site progress capture — asphalt and landscape islands
Site progress capture — asphalt and landscape islands
Aerial capture at 350ft — commercial site overview
Aerial capture at 350ft — commercial site overview

Ready to fly your site?

Tell us the location and the deliverables you need. We'll come back with a fixed-price quote and a scheduled flight window — usually within 24 hours.