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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageOltenrh IMMOBILIEN & ARCHITEKTUR GmbH
rh IMMOBILIEN & ARCHITEKTUR GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of rh IMMOBILIEN ARCHITEKTUR GmbH is the brokerage and management of real estate, including the purchase, sale, rental and new construction of residential and commercial properties, as well as the provision of services such as financing, appraisal and renovation/reconstruction.

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Offering

Products & services

Industry:Real Estate Brokerage
✓ Offered5
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rh IMMOBILIEN & ARCHITEKTUR GmbH

Property Sales and Marketing
Property sales on commission, professional marketing, sales advice and support through service packages for a structured selling process.
Service Packages for Property Sales
Service packages Perfetto, Duetto and Solo for property sellers, graded by desired own effort, marketing, advice, support and success fee.
Property Valuation
Valuation of real estate market value with consideration of multiple assessment factors; included in the service package when a marketing mandate is placed.
Real Estate Financing Advice
Support in finding suitable mortgages and financing solutions, including a document checklist, market overview and comparison of offers.
New-Build Planning and General Contracting
Planning and construction of new builds and developments as total or general contractor, including individual architecture, fixed pricing and selection of finishing components.
Trust & reputation

ranQ Trust Score of rh IMMOBILIEN & ARCHITEKTUR GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

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Data basis 96% · As of October 2026

rh IMMOBILIEN & ARCHITEKTUR GmbH scores 60.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.63.324%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.45.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
rh IMMOBILIEN & ARCHITEKTUR 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%
rh IMMOBILIEN & ARCHITEKTUR 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%
rh IMMOBILIEN & ARCHITEKTUR 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

rh IMMOBILIEN & ARCHITEKTUR GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Ziegelfeldstrasse 109
4600 Olten
Opening hours
Mon
08:30 - 12:00, 13:30 - 17:00
Tue
08:30 - 12:00, 13:30 - 17:00
Wed
08:30 - 12:00, 13:30 - 17:00
Thu
08:30 - 12:00, 13:30 - 17:00
Fri
08:30 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-112.902.565
Founded
2006 · 20 years
Last commercial register change
February 20, 2020
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

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