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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryReal EstateProperty ManagementSissachPromoba Immobilien AG
Promoba Immobilien AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of PROMOBA Immobilien AG includes the brokerage and management of real estate, including: * Brokerage and sale of real estate * Management of condominium ownership * Management of rental properties * Valuation of properties * Establishment of condominium ownership. The company thus offers comprehensive services in the field of real estate economics.

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Products & services

Industry:Property ManagementReal Estate Brokerage
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Promoba Immobilien AG

✓ Offered5
Real-estate brokerage and sales
Brokerage and sale of properties for owners and buyers; advice on property sales and the brokerage of homeownership.
Condominium ownership management
Condominium ownership management, including support for the owners’ association and the property’s organizational matters.
Management of rental properties
Management of rental properties for owners, including ongoing support and administrative tasks related to the property.
Real-estate valuation
Real-estate valuations for owners and buyers to determine the property value.
Establishment of condominium ownership
Establishment of condominium ownership, including preparation and implementation of the legal and organizational framework.
Trust & reputation

ranQ Trust Score of Promoba Immobilien AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Promoba Immobilien AG scores 80.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.75.224%
  • 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.78.610%
  • 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.100.08%
Promoba Immobilien AG scores 85.5 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%
Promoba Immobilien AG 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%
Promoba Immobilien AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Promoba Immobilien AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 21 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
4.6
of 5

Aggregated from 21 reviews across all connected sources

Sources
GGoogle4.621
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Gewerbestrasse 12
4450 Sissach
Opening hours
Mon
09:00 - 11:30, 14:00 - 16:00
Tue
09:00 - 11:30, 14:00 - 16:00
Wed
09:00 - 11:30, 14:00 - 16:00
Thu
09:00 - 11:30, 14:00 - 16:00
Fri
09:00 - 11:30, 14:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.037.692
Founded
2003 · 23 years
Last commercial register change
September 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.
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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