Conversion of Point Cloud to 3D Modeling Services

Assinov converts laser-scanned point clouds into millimeter-accurate 3D models for brownfield facilities. We clean, register, and process scans to deliver coordinated plant models suitable for visualization, documentation, and reverse engineering.

Working from multi-scan datasets and survey inputs, our engineers generate intelligent 3D CAD models that capture equipment, structures, piping, and cable trays. The result is a precise digital reference for modifications, clash reviews, and as-built documentation.

Scope: Point cloud processing (registration, filtering), 3D modeling from scans, reverse engineering of legacy assets, and extractions for drawings & quantities.
Deliverables: Cleaned/registered point clouds, 3D CAD models (Plant/Structural), GA/layouts, isometrics with MTO/BOM, clash snapshots, walkthroughs/renders, and as-built updates.

Service Offerings

• Conversion of point clouds to 3D CAD models for plants and utilities
• Processing levels: (a) documentation/visualization & training, (b) design-level reverse engineering
• Input handling: multi-station scans, targets, registration & noise filtering
• Modeling of equipment, piping, structures, platforms, ladders, and trays from scans
• Extraction of GA drawings, isometrics, BOM/MTO, nozzle orientation, and fabrication details
• Support for renovation/retrofit projects with clash checks and constructability reviews
• Handover packs: redlines, as-built models, and viewer files (NWD/IFC/PDF)

Feel free to contact us, we are ready to help you!

Abderrahmane, Manager

Inputs & Formats

We accept common scan formats and vendor outputs, then register and prepare them for modeling and drawing extraction.

• Typical scan formats handled: .pcg, .xyx, .dwg, .dgn, .rvt, .fls
• Viewer/exchange: NWD, IFC, STEP, PDF

Processing Levels

Two service levels depending on project goals:

• Documentation & visualization for training and operations
• Design-level reverse engineering for brownfield modifications

Workflow

1. Capture & registration of multiple scans
2. Noise filtering & preparation of the point cloud
3. 3D model development in CAD/BIM tools
4. QA checks, clash snapshots & client review
5. Delivery of models, drawings & viewer files

Quality & Handover

Model accuracy targets, traceable assumptions, and structured handover packs (as-built model, drawings, and viewers) to support operations and future projects.