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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSeewen SzTop-Bohr GmbH
Top-Bohr GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of TOP-BOHR GMBH primarily includes: core drilling of all kinds and in almost any location, cutting work for doors, walls or curb stones, dismantling and adhesive anchors, fire protection, masonry work (e.g. setting lintels, re-mortaring) and demolition robot work (drilling, cutting, nibbling, pointing) with BROKK demolition robots. Overall, the company offers a wide range of services in the field of construction and construction site processing.

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Products & services

Industry:Specialized Construction Activities
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Top-Bohr GmbH

✓ Offered7
Core drilling
Core drilling of all kinds at almost any location, carried out cleanly and efficiently; also for different diameters and application areas in construction.
Cutting work
Cutting work for doors, walls and kerbstones, as well as other openings and separating cuts in construction.
Dismantling
Dismantling work in connection with drilling, cutting and demolition activities, including smaller dismantling and preparation work.
Bonded reinforcements
Custom bonded reinforcements, fully mounted and ready for structural strengthening and supplementary conversion work.
Firestopping
Install and fit firestopping systems for structural fire protection requirements.
Masonry work
Minor masonry work such as setting lintels and freshly rebuilding masonry as part of conversion and renovation projects.
BROKK demolition robot work
Demolition robot work with the BROKK for drilling, cutting, biting, chiselling, and for further demolition and dismantling work.
Trust & reputation

ranQ Trust Score of Top-Bohr GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Top-Bohr GmbH scores 53.8 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.70.824%
  • 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.27.910%
  • 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.35.08%
Top-Bohr GmbH scores 77.2 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.86.512%
  • 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%
Top-Bohr 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%
Top-Bohr GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Top-Bohr GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Rütistrasse 22
6423 Seewen Sz
Opening hours
Mon
06:00 - 20:00
Tue
06:00 - 20:00
Wed
06:00 - 20:00
Thu
06:00 - 20:00
Fri
06:00 - 20:00
Sat
08:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-209.984.824
Founded
2016 · 10 years
Last commercial register change
July 27, 2026
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.
88.0
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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