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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsAarauArchitekturbüro Müller und Partner AG
Architekturbüro Müller und Partner AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Architekturbüro Müller und Partner AG provides architectural services including consultation, project development, design and planning, tendering, construction management and cost control. The firm undertakes projects in sectors such as residential buildings, care homes, hotels, clinics and medical practices, restaurants, and administrative and commercial buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Advisory
Advisory for construction projects, utilisation studies and layout plans, tailored to residential buildings, senior residences, hotels, clinics, office and commercial buildings.
Project design and planning
Project design and planning of residential buildings, senior residences, hotels, clinics, doctors' surgeries, restaurants, office and commercial buildings as well as parking structures, swimming pools and sports facilities.
Tendering and site supervision
Tendering and site supervision for new builds, conversions, renovations and façade renovations, including coordination of execution and support for small contracts.
Cost management
Cost management for construction projects, with support for planning, tendering and execution across different building types and uses.
Utilisation studies and layout plans
Utilisation studies and layout plans for residential buildings, senior residences, hotels, clinics, office buildings and other specialised structures.
Façade renovations
Façade renovations for existing buildings, complemented by smaller contracts and project-specific structural adjustments.
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3.8/5

Architekturbüro Müller und Partner AG

Trust & reputation

ranQ Trust Score of Architekturbüro Müller und Partner AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 100% · As of October 2026

Architekturbüro Müller und Partner AG scores 53.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Architekturbüro Müller und Partner AG scores 78.3 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.83.012%
  • 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%
Architekturbüro Müller und Partner AG scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).86.722%
Architekturbüro Müller und Partner AG scores 10.9 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 35.1.74%
  • 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

Architekturbüro Müller und Partner AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

January 17, 2026Media
Das Siegerprojekt für die Erweiterung der Kanti Wohlen heisst «Here comes the sun»
aargauerzeitung.ch

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Location

Weltistrasse 27
5000 Aarau

At a glance

Legal form
Corporation
UID
CHE-106.959.522
Founded
2017 · 9 years
Last commercial register change
July 18, 2017
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.100.06%
  • 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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