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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryPrinting CompaniesHochfeldenBau-3d Ascan Lang
Bau-3d Ascan Lang Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Bau-3D is the creation of 3D models and visualizations for the construction, architecture, real estate, and monument preservation industries. This includes, in particular: 3D scans and models for renovation, conversion, and restoration projects; creation of digital twins of buildings and properties; photogrammetry scans for the documentation of cultural assets; 3D printing of small objects and models; and creation of precise plans and bases for architects, engineers, and construction companies. The company thus offers a wide range of services aimed at supporting and improving the planning, visualization, and implementation of construction projects.

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Offering

Products & services

Industry:Printing Companies
✓ Offered
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3.7/5

Bau-3d Ascan Lang

6
Building Scans and As-Built Surveys
3D capture of buildings, plants and rooms; millimetre-accurate point clouds, 2D drawing derivations, georeferenced data and optional BIM/CAD models for alterations, renovation and documentation.
Drone Surveying and Aerial Imaging
Surveying of facades, roofs and terrain using drones; georeferenced aerial images, orthophotos, 3D models, elevation models and volume calculations for construction, inspection and documentation.
BIM and CAD / 3D Modelling
Conversion of validated point clouds into structured CAD and BIM models; 2D plan production, IFC, DWG and Revit formats, and documentation for design, execution and facility management.
2D Plan Production
Derivation of floor plans, sections, elevations and site plans from point clouds and models; plan-conform, georeferenced and in CAD formats such as SVG, DXF or PDF.
Photogrammetry and Precision Surveying
High-resolution 3D reconstructions of objects in small to medium formats; photo-based methods, close-range scanners and laser line scanners for surfaces, structures and shapes.
Reverse Engineering and 3D Reconstruction
Digital replication of structural components, machine parts, design objects and architectural elements based on precise scan data; ready for CAD or production.
Trust & reputation

ranQ Trust Score of Bau-3d Ascan Lang: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 54% · As of October 2026

Bau-3d Ascan Lang has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Bau-3d Ascan Lang scores 57.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.50.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Bau-3d Ascan Lang scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Bau-3d Ascan Lang scores 5.1 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.5.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bau-3d Ascan Lang reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Willenhofstrasse 8
8182 Hochfelden

At a glance

Legal form
Sole proprietorship
UID
CHE-428.538.900
Founded
2023 · 3 years
Last commercial register change
April 5, 2023
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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