Laser scanning
Photogrammetry
Digital twins
Metrology
Heritage capture
Pipeline toolingBenchmark
Registration residuals across 41 control networks
Cloud-to-cloud registration compared against total station control on 41 sites. Median residual 1.8mm at 20m, with the full per-site table and the six cases that failed tolerance.
Reality capture laboratory — Amsterdam
Measured reality.
Published residuals.
We scan, register and rebuild physical assets as measurable digital geometry — and we publish the error tables behind every accuracy figure we quote, including the captures that failed tolerance.
Working with 40+ infrastructure, heritage and manufacturing teams across Europe
Rijnmond HavenwerkenKasteel FoundationNordvest Rail
Helix PrecisionAtelier Meridiaan
Capture disciplines
All capabilitiesSix practice areas, each with its own published procedure and its own stated uncertainty budget. We will tell you which one your problem needs, including when the answer is that you do not need us.
Sub-millimetre where it is real.
Instrument specifications describe laboratory conditions. Field accuracy depends on control network geometry, surface behaviour and registration method. We quote the number our own control data supports on your site type, not the number on the brochure.
1.8 mmMedian residual at 20m
41Control networks published
6Failed cases documented
Provenance travels with the model.
Every delivered dataset carries its capture date, instrument, operator, control coordinates and processing chain. Five years from now, whoever inherits the asset can tell what the geometry was actually measured from — which is the entire point of a twin.
100%Deliveries with provenance record
24 moRaw scan retention as standard
Recent publications
Full research indexMethod note
Photogrammetric scale drift in long corridor captures
Why unbraced corridor runs over 60m accumulate scale error, how much, and the two control placements that remove it.
Benchmark
Sensor comparison: phase-shift versus time-of-flight on wet surfaces
Reflective and wet surfaces degrade both sensor families, but not equally. Measured degradation curves for four instrument classes.
Fits the stack you already run
Deliverables are handed over in the formats your engineers open on a Monday morning, not in a proprietary viewer that expires.
01 — POINT DATA
Registered clouds
E57, LAS/LAZ and RCP, with the registration report and control residuals attached.
02 — GEOMETRY
Meshes and solids
OBJ, FBX, glTF and STEP where a solid model is the deliverable rather than a surface.
03 — ASSET MODELS
BIM and twin handover
IFC with a documented level of information need, plus the provenance record as structured metadata.
Hanneke Bos
Asset manager, Nordvest Rail
“They were the first supplier who told us a tolerance we had written into the brief was not achievable with any instrument, and then showed us the measurements proving it. We rewrote the brief.”
Start with a specification, not a quote
Tell us the asset, the decision the data has to support and the tolerance you believe you need. We will send back a capture specification stating what is achievable, what it costs, and where the uncertainty sits — before anyone signs anything.
Open a commercial enquiry