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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryUetendorfSIEGENIA-AUBI AG
SIEGENIA-AUBI AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SIEGENIA-AUBI AG develops, manufactures and supplies components and systems for windows, doors and sliding doors, as well as ventilation and smart‑home/building automation solutions. Its product range includes hardware fittings, multi‑point locks, drives, ventilation units and smart control modules, and the company provides services and support for end users, business partners and architects.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered9
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SIEGENIA-AUBI AG

Window systems
Hardware for wood, plastic and aluminium; drives for windows and window ventilators, monitoring and app control, as well as hardware for retrofitting.
Door systems
Multipoint locking systems, repair multipoint locks, mortise and tubular frame locks, hinge sides, escape door and panic solutions, as well as drives for entrance doors.
Sliding door systems
Lift-and-slide, sliding, parallel-sliding, parallel-sliding-tilt-and-slide and folding-sliding systems, as well as drives and accessories for sliding doors.
Ventilation systems
Facade, window and wall ventilators with heat recovery, sound insulation and filter functions, as well as ventilation control for hard-to-reach ventilators.
Smart systems
Smart home and building automation for windows, doors and ventilation; smart home apps, sensors, access control systems, KNX gateway and networking solutions.
Room comfort
360° room comfort for security, smart home, convenient operation, design, ventilation and energy efficiency, as well as retrofitting and repair for end users, business partners and architects.
Service and support
Downloads, media center, service line, on-site services, spare parts and support for end users, business partners and architects.
BIM by SIEGENIA
BIM support for architects with digital planning documents, downloads and service line.
Allplan Design2Cost
Planning support for architects in the Allplan field, with downloads and service line.
Trust & reputation

ranQ Trust Score of SIEGENIA-AUBI AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

SIEGENIA-AUBI AG scores 71.7 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.68.910%
  • 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.78.08%
SIEGENIA-AUBI AG scores 85.5 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%
SIEGENIA-AUBI 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%
SIEGENIA-AUBI AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

SIEGENIA-AUBI AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 14 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
4.5
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle4.514
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Zelgstrasse 97
3661 Uetendorf
Opening hours
Mon
07:30 - 12:00, 13:15 - 16:45
Tue
07:30 - 12:00, 13:15 - 16:45
Wed
07:30 - 12:00, 13:15 - 16:45
Thu
07:30 - 12:00, 13:15 - 16:45
Fri
07:30 - 12:00, 13:15 - 16:45
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.633.935
Founded
1977 · 49 years
Last commercial register change
March 3, 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.
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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