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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationGlattpark (Opfikon)K. Suter AG
K. Suter AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of K. Suter AG is structural fire protection. The company offers solutions and services in the field of fire protection and has specialized in this area. In addition, the company also offers other services such as technical insulation, mobile pellet heating and dehumidification technology, but structural fire protection is the company's main focus.

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Products & services

Industry:Sealing & Insulation
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4.1/5

K. Suter AG

✓ Offered6
Passive fire protection
Planning, construction implementation and fire-police approval of fire protection measures for building services installations across Switzerland.
Firestopping and claddings
Fire protection cladding and firestopping for steel columns, concrete beams, ventilation systems, electrical cable trays, pipe and cable penetrations, as well as fire-protected ceilings and walls.
Fireproof flocking and fire protection joints
Fireproof flocking of vertical risers and service shafts, partition lining and sanitary elements, as well as sealing of joints and pipe and cable penetrations with VKF-approved systems.
Fire doors
Fire doors made of metal, glass and wood in fire resistance classes EI 60 to EI 120, with connection to solid or lightweight partition walls.
Firestop systems with Hensomastik
Combined firestop systems for wall and ceiling constructions with openings for service lines, including firestopping for metal pipes, combustible pipes and electrical cables.
Fire protection monitoring and maintenance with BMapp
Software for inventorying, updating and managing installed fire protection measures for clients, planners, facility management and contractors.
Trust & reputation

ranQ Trust Score of K. Suter AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

K. Suter 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%
K. Suter AG scores 89.3 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.70.07%
K. Suter AG 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%
K. Suter AG scores 12.3 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 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

K. Suter 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 October 2026.

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

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Location

Stelzenstrasse 2
8152 Glattpark (Opfikon)

At a glance

Legal form
Corporation
UID
CHE-108.171.261
Founded
1998 · 28 years
Last commercial register change
July 9, 2026
Employees
11 to 20
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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