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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichBurkhard & Lüthi Architektur GmbH
Burkhard & Lüthi Architektur GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Burkhard & Lüthi Architektur GmbH is an architectural firm that designs and delivers projects in housing, education, infrastructure and monument conservation. The practice undertakes new-build, renovation and building-envelope work and also develops furniture and lighting designs.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architectural services for residential buildings
Alterations, renovations, new builds and building envelopes for residential buildings; including single-family homes, multi-family houses, roof extensions and loft apartments.
Architectural services for education and research buildings
Planning of school buildings, laboratory facilities, greenhouses and university buildings; including projects for the University of Zurich, ETH, Eawag, Paul Scherrer Institute and Kantonsschule.
Architectural services for infrastructure and civil engineering
Planning of bridges, viaducts, parking garages, bus depots, ski jumping hills and other infrastructure structures; sometimes also facilities such as vehicle washing plants and recooling systems.
Architectural services for existing buildings and heritage conservation
Alterations and renovations of existing buildings with a heritage conservation focus; including renovations, transformations and work on protected or historic properties.
Architectural services for services, culture and public buildings
Planning of municipal buildings, municipal halls, cultural and service buildings; including projects such as Gemeindesaal Kesselhaus, Gemeindehaus Richterswil, Kosmos and Tellhof.
Competition services
Participation in architectural competitions for various types of construction projects, such as school buildings, renovations, residential and infrastructure developments.
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4.0/5

Burkhard & Lüthi Architektur GmbH

Trust & reputation

ranQ Trust Score of Burkhard & Lüthi Architektur GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Burkhard & Lüthi Architektur GmbH scores 60.4 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.70.08%
Burkhard & Lüthi Architektur GmbH scores 86.7 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.100.012%
  • 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.70.07%
Burkhard & Lüthi Architektur GmbH 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%
Burkhard & Lüthi Architektur GmbH 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 35.10.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Burkhard & Lüthi Architektur GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

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.

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Location

Dufourstrasse 35
8008 Zurich
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
24h
Sun
24h

At a glance

Legal form
Limited Liability Company
UID
CHE-112.380.655
Founded
2005 · 21 years
Last commercial register change
August 27, 2026
Employees
11 to 20
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.88.06%
  • 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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