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

About the company

Wismer Immobilien AG provides civil engineering services for building, bridge and road projects, as well as structural repair and rehabilitation work. Its offerings include project planning, structural calculations, surveying, site supervision, condition assessments, support for contaminated-site remediation, BIM-based modelling and technical consulting and expert reports.

AI-generated
Offering

Products & services

Industry:Property Management
✓ Offered7
Engineering services
Engineering services for construction projects, from the first idea to implementation; including planning, structural engineering, site management, variant studies and surveying.
Structural frameworks
Load-bearing structures and structural concepts for slabs, walls and special constructions; planning and calculations for safe and cost-effective buildings.
Foundations & excavation pits
Excavation pit closures, underpinning and pile foundations; solutions considering geological and economic requirements.
Civil engineering & engineering structures
Civil engineering projects such as bridges, retaining walls and canals; from conception to implementation with technical and cost planning.
Road and utility network construction
Roads, utility lines and infrastructure projects for municipalities, businesses and private clients; including coordination and efficient construction execution.
Design development & construction management
Feasibility studies, design development and construction management up to on-time completion; including coordination, transparency and cost certainty.
Surveying & expert reports
Surveying, expert reports, as-built surveys and consulting; data basis for planning and execution, as well as support for clients and authorities.
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4.0/5

Wismer Immobilien AG

Trust & reputation

ranQ Trust Score of Wismer Immobilien AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Wismer Immobilien AG scores 62.3 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.66.724%
  • 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%
Wismer Immobilien AG scores 84.6 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.97.712%
  • 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%
Wismer 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%
Wismer Immobilien AG scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Wismer Immobilien AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.4 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
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Grundstrasse 3
6343 Rotkreuz
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-132.183.827
Founded
2012 · 14 years
Last commercial register change
March 8, 2012
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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