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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSt. GallenMüller Wüst AG
Müller Wüst AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Müller Wüst AG is the model-based prefabrication of building technology components, particularly in the areas of sanitary, heating, cooling, sprinkler and fastening technology. The company creates fabrication models based on 3D models and supports the prefabrication, assembly and organization of construction projects through digital processes.

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Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered
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4.0/5

Müller Wüst AG

8
MW method
Model-based building services installations for sanitary, heating, cooling, sprinklers, gases and ventilation; from 3D modelling through fabrication to installation without paper plans.
Building services fabrication models
Digital fabrication models as a basis for orders, prefabrications, BIM2Field applications, material take-offs, zoning, logistics and installation planning.
Model-based fastening technology
Planning, modelling and setting out of cross-trade fastening technology; supplemented by prefabrication, material supply and installation.
Prefabrication of pipework and fastening technology
Prefabrication service for pipework and supports on site or in the workshop; including material extracts, cutting lists, pipe labels and fabrication sketches.
Installation support
Support for new customers with their first model-based projects, particularly for installing fastening technology and pipework.
BIM2Field (BIM to Field)
Applications for the construction site with digital setting out of drill holes, staged material delivery, installation without plans, tracking of the installation process and low personnel requirements.
REVIT® content
Manufacturer content and self-created Autodesk® REVIT® content for model-based working; with exact building dimensions, identification parameters, performance data and integrated drilling points.
SMARTCUT
Algorithmic pipework optimization for low-waste prefabrication; created from Excel or CSV component lists to generate optimized cutting layouts and cutting lists.
Trust & reputation

ranQ Trust Score of Müller Wüst AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of October 2026

Müller Wüst AG 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%
Müller Wüst AG scores 74.8 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.75.012%
  • 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%
Müller Wüst AG scores 85.0 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).85.022%
Müller Wüst AG scores 25.7 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 35.31.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Müller Wüst AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

April 26, 2023Media
Debrunner Koenig übernimmt BIM-Spezialist Müller Wüst
startupticker.ch
April 24, 2023Media
Debrunner Koenig in St.Gallen macht vorwärts bei der Digitalisierung und kauft Aarauer Start-up
tagblatt.ch

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Location

Raiffeisenplatz 2
9000 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-367.509.014
Founded
2019 · 7 years
Last commercial register change
April 23, 2026
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.
100.0
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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