ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZurichHäni Joho Birchler Architekten GmbH
Häni Joho Birchler Architekten GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Häni Joho Birchler Architekten GmbH is the provision of architectural services.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.1/5

Häni Joho Birchler Architekten GmbH

3
Architectural services
Architecture for new builds, renovations and vertical extensions; project development, planning and implementation of residential buildings and other structures.
Renovation and vertical extensions
Renovation and vertical extensions of existing buildings, including structural renewal, adjustment of the building volume and redesign of residential houses.
Renovation
Renovation of buildings with structural renewal, energy renovation, replacement of electrical installations and hazardous-material remediation.
Trust & reputation

ranQ Trust Score of Häni Joho Birchler Architekten GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Häni Joho Birchler Architekten GmbH 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%
Häni Joho Birchler Architekten GmbH scores 79.8 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.92.512%
  • 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%
Häni Joho Birchler Architekten 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%
Häni Joho Birchler Architekten GmbH scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Häni Joho Birchler Architekten GmbH 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.

Knowledge

No knowledge articles yet

Once Häni Joho Birchler Architekten GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Häni Joho Birchler Architekten GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Häni Joho Birchler Architekten GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Häni Joho Birchler Architekten GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Grubenstrasse 25a
8045 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-138.300.818
Founded
2014 · 12 years
Last commercial register change
June 16, 2025
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.88.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    FV
    Florian Voemel Architekten AG
    Zurich
    D+
    dorsa + 820 Architektur AG
    Zurich
    I&
    Igual & Guggenheim Architekten GmbH
    Zurich
    GG
    GOWO GmbH
    Zurich
    CG
    CLEA GROSS ARCHITEKTEN GmbH
    Zurich
    WA
    Weisser Architektur & Bau AG
    Herrliberg
    SA
    Sirius Architekten GmbH
    Wallisellen
    NA
    NIKOLLA ARCHITEKTEN GMBH
    Winterthur