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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSite PreparationWorbSLBau GmbH
SLBau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SLBau GmbH is an independent construction and service company offering core drilling, concrete milling, concrete rope cutting, concrete demolition, structural reinforcement, fire-protection systems, reinforcement and post-tension cable locating, and thermal imaging inspections. The company also provides equipment rental for lifting gear, portal cranes and small construction tools.

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Products & services

Industry:Site Preparation
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3.9/5

SLBau GmbH

✓ Offered
10
Core drilling
Core drilling for openings in concrete and other materials, for new services as well as supply and extract air; diameters from 8 mm to 1000 mm, dry drilling up to 202 mm.
Concrete milling
Wall sawing work with a rail-guided wall saw for precise cuts in concrete, with cutting depths up to 920 mm and installation in different directions.
Concrete diamond wire sawing
Wire sawing work to cut out oversized components made of concrete, stone and metal in all directions.
Concrete demolition
Controlled interior breakout and dismantling with proper disposal of the materials; problematic substances such as asbestos are passed on to specialized companies.
Fire protection systems
Fire protection systems for penetrations and openings; sealing openings for new pipe runs or dismantling in accordance with fire protection regulations.
Structural strengthening
Structural strengthening with CFRP laminates to improve structural stability, increase payload capacity and remedy damage from use; also used as earthquake protection.
SEA locking systems
SEA locking systems for closing openings and penetrations; listed on the website as a separate service.
Reinforcement & prestressing tendon locating
Locating reinforcement and prestressing tendons before drilling, cutting or demolition work; explicitly listed in the service overview.
Thermal imaging camera / thermography
Building and apartment thermography to find heat leaks, temperature differences, pipework and for assessment before and after renovations.
Rental of construction machinery and equipment
Rental of chain hoists, aluminium portal crane, plate vibrator, trench rammer, trailer and small equipment.
Trust & reputation

ranQ Trust Score of SLBau GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

SLBau 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%
SLBau 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%
SLBau GmbH 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%
SLBau GmbH scores 1.7 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 35.1.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SLBau GmbH reaches a ranQ Trust Score of 3.9 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.

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Location

Dentenberg
3076 Worb

At a glance

Legal form
Limited Liability Company
UID
CHE-114.434.339
Founded
2008 · 18 years
Last commercial register change
October 16, 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.
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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