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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsChurIso Huonder Architektur
Iso Huonder Architektur Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "Iso Huonder Architektur" is the planning and realization of architectural projects, including new buildings, conversions, renovations and extensions of residential and commercial buildings, schools, kindergartens, campsites, train stations and other public buildings. The company also offers services such as study mandates, project competitions, planner selection procedures and construction management.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered6
Architectural services
New construction, renovation, refurbishment and maintenance of residential buildings, multi-family houses, chalets and public buildings; project studies, competitions and detailed design.
Planning and studies
Project studies, feasibility studies, planner selection procedures and participation in competitions for residential, commercial and public construction projects.
Renovation of existing buildings
Renovation, extension, refurbishment and maintenance of existing buildings, including roof and façade refurbishments as well as conversion of attic spaces.
Residential and apartment building construction
New construction and renovation of single-family homes, multi-family houses and two-family houses as well as project studies for residential buildings.
Public construction
Planning and implementation of school buildings, town halls, government and municipal buildings as well as other public facilities.
Tourist and leisure facilities
New construction and expansion of camping facilities, restaurant areas, bathhouses, parking bays and other leisure infrastructure.
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4.1/5

Iso Huonder Architektur

Trust & reputation

ranQ Trust Score of Iso Huonder Architektur: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Iso Huonder Architektur 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%
Iso Huonder Architektur scores 72.7 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.86.512%
  • 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%
Iso Huonder Architektur 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%
Iso Huonder Architektur 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

Iso Huonder Architektur reaches a ranQ Trust Score of 4.1 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 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

Reichsgasse 61
7000 Chur
Opening hours
Mon
08:00 - 18:00
Tue
08:00 - 18:00
Wed
08:00 - 18:00
Thu
08:00 - 18:00
Fri
08:00 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-447.221.869
Founded
2016 · 10 years
Last commercial register change
March 3, 2016
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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