Services offered by a company like YesWeScan
Here’s a breakdown of typical service offerings:
Site Scanning & Point‑Cloud Acquisition
On‑site scanning using high‑accuracy terrestrial laser scanners, mobile LiDAR or handheld scanning units. The result: dense point‑clouds (millions of points), textured meshes, and panoramic imagery capturing the built environment in 3D. The company sets up control points, aligns scans, ensures accuracy to required tolerances, and handles registration of multiple scan positions.
As‑Built Documentation / Architectural Measurement
From the raw scan data the company extracts deliverables usable by clients: floor plans, elevations, sections, 3D models of existing conditions. Deliverables may be in DWG/DXF for architects, or Revit/IFC for BIM users. For renovation or fit‑out projects, what often matters is having the exact “as‑is” state so design can start without surprises.
BIM / Digital Twin Deliverables
Beyond just raw point‑clouds, the company can provide cleaned and registered data, segmented into building elements, with metadata, and converted into BIM models. This supports facility management, lifecycle planning, or just feeding into the design/construction chain. It allows clients to say: here is our building in digital form, let’s overlay design changes.
Heritage / Complex Geometry Documentation
Especially for heritage or architecturally‑complex works, the firm can provide ultra‑high‑resolution scanning of ornate façades, stone detailing, shell structures, curved surfaces, interiors of historic buildings. This requires specialised scanning techniques, careful planning and processing workflows.
Consulting, Support & Quality Assurance
Working with clients to determine scanning scope, required accuracies, deliverable formats, timelines, access logistics. Ensuring control measurement for accuracy verification, registration QA/QC, advising on how the data fits into the client’s design/construction/FM workflows.
Technology & Methodology
A company like YesWeScan relies on the following technological pillars and workflows:
- Terrestrial Laser Scanners (TLS): These provide high‑accuracy scans of large indoor/outdoor built environments, capturing millions of points with known accuracy metrics (e.g., sub‑millimetre to millimetre level).
- Mobile / Handheld Scanners: For interiors, tight spaces, furniture‑filled rooms or shapes difficult to access with static setups.
- Photogrammetry / Drone Surveying: For large exteriors, roof structures, façades or site mapping where aerial or image‑based capture complements laser scanning.
- Data‑Processing Software: Registration of multiple scans, cleaning of point clouds, meshing, segmentation, modelling, extraction of 2D drawings, conversion to BIM formats.
- Deliverables and Formats: Raw point‑clouds (LAS/LAZ/E57), colour meshes (OBJ/PLY), 2D drawings (DWG/DXF/PDF), BIM models (Revit, IFC), annotated drawings, deviation reports (“as‑built vs. as‑designed”).
- Quality Control & Accuracy Validation: Use of survey control networks, checking registrations, comparing scan data to known benchmarks, ensuring deliverables meet tolerance specified by client.
Market Positioning & Differentiation
To stand out in Israel’s market, YesWeScan would emphasise:
- Precision & accuracy: Claiming tight tolerances, reliable deliverables, deeply qualified staff with surveying/engineering background.
- Speed & responsiveness: Ability to mobilise quickly, work in occupied buildings, adapt to client schedules and deliver usable data fast.
- Local expertise: Understanding of Israeli built‑environment realities (older buildings, stone façades, complex interiors, regulatory requirements), bilingual service (Hebrew/English), local logistic knowledge.
- Deliverables aligned with client workflows: Not just raw data, but data packaged in formats that architects, engineers, contractors and facility managers can use immediately.
- Complex / heritage capability: Ability to handle non‑standard geometry, heritage façades, curved shells, mixed materials — areas where standard survey firms may struggle.
- Archival & future‑proofing: Offering digital twins and future‑ready deliverables so that clients can not only renovate now but have a digital archive for future work.
Challenges & Practical Considerations in Israel
While there’s strong opportunity, several practical matters matter:
- Site access & conditions: Many Israeli buildings are older, occupied, tightly constrained; scanning may require special access arrangements, working around occupants or operations.
- Control & registration: To guarantee precision, setting up survey control and registration is essential — this adds time and cost.
- Interior clutter & furniture: Real‐world scanning in occupied buildings may have furniture, partitions, equipment, which complicates the scan and processing.
- Data size and processing demands: Large buildings generate huge datasets (hundreds of millions of points), requiring robust computing infrastructure, storage, careful workflow planning.
- Scope and client expectations: Clients must understand what deliverable they need (2D drawing vs BIM vs digital twin), what accuracy is sufficient — mis‑scope can lead to cost/time slippages.
- Regulatory frameworks: Understanding Israeli standards, planning/permit regimes, what documentation authorities accept, may be important for some projects.
Hypothetical Project Scenarios
Here are examples of how YesWeScan might engage clients:
Scenario 1: Office Building Fit‑Out
A developer plans a fit‑out of a 1960s‑era office building in Tel Aviv. The firm is asked to scan each floor, capture walls, ceilings, openings, services, produce as‑built floor plans and elevations. Delivered within 2 weeks. Architects use the drawings to begin design immediately, avoiding waiting for manual survey and reducing risk of surprises. The point‑cloud archive is handed to the client for future facility management.
Scenario 2: Heritage Façade Restoration
A heritage stone building in Jerusalem requires restoration of its ornate façade and interior domed chamber. YesWeScan performs high‑resolution laser scanning of the façade and chamber, captures 3D meshes and textures, creates BIM‑ready model of the stone geometry, and delivers annotated drawings highlighting deformations. This allows the restoration contractor to work off accurate geometry, avoiding costly mis‑fits or re‑works.
Scenario 3: Large Campus New‑Construction Integration
A university campus in Israel is expanding. The contractor wants an accurate digital twin of the existing campus buildings and site to overlay new design models for clash detection, as‑built vs as‑designed analysis, and facility management integration. YesWeScan deploys drone LiDAR for large‑site mapping and terrestrial scanners for critical indoor shell areas, then provides registered point clouds, BIM overlay and deviation reports.