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 FirmsZurichRoth Architektinnen SIA GmbH
Roth Architektinnen SIA GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Roth Architektinnen SIA is the restoration and modernization of buildings.

AI-generated
Offering

Products & services

Industry:Architecture Firms
✓ Offered4
Architectural services for renovations, change of use, new builds and interior fit-outs
Design, planning, execution and site management for renovations, change of use, new builds and interior fit-outs; including implementation and detailed design for residential and commercial buildings.
Client advisory and feasibility studies
Concepts and feasibility studies, as well as client advisory for projects, from initial clarification through to the planning preparation of demanding developments.
Heritage conservation and expert support for protected buildings
Expert support for demanding heritage conservation projects, preferably during conversions of protected buildings, with a focus on preservation, change of use and restoration.
Competitions and project development
Architectural competitions, planning and design development of building projects for private, institutional and public clients.
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

Roth Architektinnen SIA GmbH

Trust & reputation

ranQ Trust Score of Roth Architektinnen SIA 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.

Roth Architektinnen SIA 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%
Roth Architektinnen SIA GmbH scores 83.0 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.55.07%
Roth Architektinnen SIA GmbH scores 83.3 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).83.322%
Roth Architektinnen SIA GmbH scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roth Architektinnen SIA 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 Roth Architektinnen SIA GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Roth Architektinnen SIA GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Roth Architektinnen SIA GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Roth Architektinnen SIA GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Neugasse 6
8005 Zurich

At a glance

Legal form
Limited Liability Company
UID
CHE-115.121.819
Founded
2009 · 17 years
Last commercial register change
March 23, 2022
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    B&
    Burkhard & Lüthi Architektur GmbH
    Zurich
    AA
    AD Architektur Design GmbH
    Zurich
    RL
    Ruedi Lattmann Architekt ETH/SIA, Architektur + Design AG
    Winterthur
    JW
    Jonas Wüest Architekten GmbH
    Zurich
    EA
    EM Architekten GmbH
    Eglisau
    AP
    Antonella Pasqualini Architekten ETH SIA AG
    Zurich
    A6
    Atelier 62 GmbH
    Zurich
    PS
    Peter Saxer Architekten GmbH
    Zurich