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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsSt. Margrethen Sgi+R Wohnbau AG
i+R Wohnbau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the development and realization of real estate projects, particularly in the residential sector, as a general contractor and general contractor, with a focus on project and site development, as well as the trade of Takeuchi excavators and corresponding services such as service, rental and sales.

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Offering

Products & services

Industry:General ContractorsReal Estate Brokerage
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i+R Wohnbau AG

Real Estate Project Development
✓ Offered7
Condominium apartments
Condominium apartments in various regions and stages of development, from move-in-ready units to projects in planning, partly with garden apartments, attic apartments or penthouses.
Rental apartments
Rental apartments in attractive locations with well-thought-out floor plans, from compact units to garden apartments, attic apartments and penthouses.
Investment & commercial
Commercial spaces, investment apartments for investors and investment projects for capital investment, business locations or long-term investment.
Land acquisition
Purchase of developed and undeveloped plots, partial sales, reinvestment and support in implementing own residential developments; including commercial plots and building-right properties.
Property developer
Development and realization of residential properties, from project development through execution to commercial administration and furnishing.
Site and project development
Assessment and development of plots and sites, citizen participation, competitive tendering procedures, authority procedures, and collaboration with municipalities and architectural offices.
Housing concept wohnen pur
Cost-intensive housing concept with around 70 m² of living space for young people and the young at heart, positioned as an affordable and flexible form of living.
Trust & reputation

ranQ Trust Score of i+R Wohnbau AG: 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.

i+R Wohnbau AG 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%
i+R Wohnbau AG scores 89.3 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%
i+R Wohnbau AG 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%
i+R Wohnbau AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

i+R Wohnbau AG 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

Bahnhofstrasse 9
9430 St. Margrethen Sg

At a glance

Legal form
Corporation
UID
CHE-108.844.019
Founded
1997 · 29 years
Last commercial register change
April 22, 2025
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.
100.0
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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