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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksSeelisbergTruttmann Seelisberg AG
Truttmann Seelisberg AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Truttmann AG is the execution of construction projects and services, particularly in the following areas: demolition work, civil engineering, excavation work, transportation, muckaway services, road construction, rock excavation, stone and gravel trade, and crane work. The company thus offers a wide range of services in the construction industry, from planning and execution of construction projects to specialized services such as rock excavation and crane work.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
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4.1/5

Truttmann Seelisberg AG

Transport company
✓ Offered5
Civil engineering work
Civil engineering work, road construction, excavation, demolition and rock excavation; supplemented by excavator operations, crane work, transports and skip service.
Skip service
Skip service in various sizes from 2.0 m3 to 40 m3 for construction sites, removal and material logistics.
Transport
Transport for construction sites and materials, including use of 4A trucks as part of construction and civil engineering work.
Crane work
Crane work with 4A trucks, combined with grab equipment and other machines for lifting and handling operations on the construction site.
Stone and gravel trading
Trading in stone and gravel for construction and landscaping work, supplemented by the reference projects for outdoor areas mentioned on the website.
Trust & reputation

ranQ Trust Score of Truttmann Seelisberg AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Truttmann Seelisberg 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%
Truttmann Seelisberg 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%
Truttmann Seelisberg AG scores 86.7 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).86.722%
Truttmann Seelisberg AG 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

Truttmann Seelisberg 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Dorfstrasse 1
6377 Seelisberg
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.630.758
Founded
1985 · 41 years
Last commercial register change
December 16, 2025
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • URSeelisberg
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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