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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesS. PietroKoli SAGL
Koli SAGL Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Koli SAGL provides plumbing and building maintenance services and carries out complete renovations of bathrooms, apartments and pools. The company offers 24‑hour emergency plumbing (leak detection, blocked drains, faucet repairs), installs and services heating systems, boilers, heat pumps and solar panels, and performs general construction work such as flooring and sauna installation.

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Products & services

Industry:Specialized Construction Activities
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Koli SAGL

✓ Offered5
Plumbing services
Design, installation and modifications of sanitary installations; work on new and existing systems, connections, complete bathroom renovation and maintenance of sanitary fixtures.
Maintenance and repair of plumbing systems
24/7 maintenance and repair of sanitary and plumbing systems; complete renovations of bathrooms, heating systems, boilers, heat pumps, solar panels and leak detection.
Bathroom, apartment and pool renovation
Turnkey renovation of bathrooms, apartments, houses, offices and pools; replacement of bathtubs, showers, sanitary fixtures, floors and wall coverings, also with resin.
General construction work
New construction work, building renovation, ordinary and extraordinary maintenance; structural reinforcements, facades, thermal insulation, drainage and sewer system, extensions and room conversions.
Combined saunas, steam baths and barbecues
Supply and construction of indoor and outdoor saunas, steam baths and stone or masonry barbecues, also combined with a wood-burning oven.
Trust & reputation

ranQ Trust Score of Koli SAGL

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

Koli SAGL 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%
Koli SAGL scores 79.8 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.92.512%
  • 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%
Koli SAGL scores 83.3 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).83.322%
Koli SAGL 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%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Via Pozzetto 19
6854 S. Pietro

At a glance

Legal form
Limited Liability Company
UID
CHE-213.781.520
Founded
2014 · 12 years
Last commercial register change
June 22, 2023
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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