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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryReal EstateReal Estate Project DevelopmentWiedlisbachRoth Gruner GmbH
Roth Gruner GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Roth Gruner GmbH provides architecture and real estate management services. The firm delivers architectural design, project planning and construction execution, together with property valuation, condition assessments, project development, portfolio management and advisory services.

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Offering

Products & services

Industry:Real Estate Project Development
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3.9/5

Roth Gruner GmbH

✓ Offered6
Real estate project development
Project development, strategic planning, studies, and client representation; support with site, capital and project idea, with construction- and area-related questions, as well as with project management.
Architectural planning and execution
Design, planning and execution of building projects; selection of materials, obtaining approvals, coordination of tradespeople, and translating the plan into reality.
Real estate consulting
Analyses, concepts, and advisory services throughout the entire life cycle of real estate; technical and market-related clarifications, renovation, development, and marketing concepts.
Real estate valuation
Valuation of real estate according to SIV standards; adaptation of method and scope to the intended purpose of the valuation, along with a value-focused examination of the property and the market.
Assessment of property condition
Simple assessment up to a comprehensive condition report; inspection of the property with a variable depth of analysis as required.
Real estate portfolio management
Support with the management of real estate portfolios; valuations, strategic decisions, and taking over administration in cases of staffing shortages or as a whole.
Trust & reputation

ranQ Trust Score of Roth Gruner GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

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Data basis 54% · As of October 2026

Roth Gruner 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.
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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 Gruner GmbH scores 65.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.58.012%
  • 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 Gruner GmbH scores 85.0 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).85.022%
Roth Gruner GmbH scores 3.7 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 35.3.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roth Gruner GmbH reaches a ranQ Trust Score of 3.9 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

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Location

Baselstrasse 1
4537 Wiedlisbach
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-251.054.496
Founded
2022 · 4 years
Last commercial register change
June 29, 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

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