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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSealing & InsulationHünenbergFugentechnik Sidler
Fugentechnik Sidler Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Fugentechnik Sidler is holistic building sealing, particularly in the execution of all types of sealing around the building, such as silicone joints, hybrid sealants, fire-resistant silicones, anti-slip coatings, and facade sealing. The company offers consulting, planning, execution, and renovation of sealing systems and works closely with customers from various industries, including private individuals, public institutions, administrations, general contractors, and various companies.

AI-generated
Offering

Products & services

Industry:Sealing & Insulation
✓ Offered7
Joint sealing
Various joint sealing solutions indoors and outdoors, in particular silicone joints, hybrid sealants, window joints, facade joints, and joints in bathrooms, kitchens, and shower trays.
Joint repairs
Joint repairs, in particular the restoration of mouldy joints as well as renewal and refurbishment of joints for indoor and outdoor areas.
Fire protection joints
Fire protection joints according to SIA standards with fire protection silicone to seal against smoke and meet fire protection regulations.
Anti-slip coatings
Anti-slip coatings for shower and bathroom, including Grip Anti-Rutsch as a certified coating.
Consulting and concept development for waterproofing
On-site consultation with the client as well as concepts for various joints and waterproofing solutions indoors and outdoors.
Tinting of silicones
Tinting of silicones in matching shades for different joint and sealing applications.
Kombiflex tapes and Kompri tapes
Installation of Kombiflex tapes and Kompri tapes as complementary sealing solutions for indoor and outdoor areas.
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4.1/5

Fugentechnik Sidler

Trust & reputation

ranQ Trust Score of Fugentechnik Sidler: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

Fugentechnik Sidler scores 73.2 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.78.124%
  • 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.49.510%
  • 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.88.08%
Fugentechnik Sidler scores 78.5 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%
Fugentechnik Sidler 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%
Fugentechnik Sidler 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

Fugentechnik Sidler reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Sonnhaldenstrasse 75
6331 Hünenberg
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-113.311.579
Founded
2006 · 20 years
Last commercial register change
December 15, 2006
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.
67.0
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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