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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionZurichALEGO AG
ALEGO AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ALEGO AG is a metalworking company that provides locksmithing, fire protection, repair, restoration, and maintenance services.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered7
Metal construction
Metal construction for structures, components and installations in the metal sector; complemented by ironworks, fire protection, repairs, restorations, maintenance and servicing.
Ironworks
Ironworks for metal constructions, adjustments, repairs and installations; listed in connection with fire protection, restorations, maintenance and servicing.
Fire protection
Fire protection services in metal construction, in particular for structural and technical applications; listed on the homepage together with repairs, restorations, maintenance and servicing.
Repairs
Repairs to metal construction and ironworks work as well as to related systems and components; complemented by restorations, maintenance and servicing.
Restorations
Restorations of metal constructions and ironworks; included in the service overview alongside metal construction, fire protection, repairs, maintenance and servicing.
Maintenance
Maintenance work for metal construction and ironworks facilities, including ongoing care and supervision; listed together with servicing as an additional service.
Servicing
Maintenance work on metal construction and ironworks solutions as well as on related systems; listed on the homepage as an additional service.
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4.1/5

ALEGO AG

Trust & reputation

ranQ Trust Score of ALEGO AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

ALEGO AG scores 65.9 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.75.024%
  • 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.40.910%
  • 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.70.08%
ALEGO 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%
ALEGO AG 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%
ALEGO AG scores 0.3 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 35.0.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ALEGO AG 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 4 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 4 reviews across all connected sources

Sources
GGoogle54
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Luggwegstrasse 23
8048 Zurich

At a glance

Legal form
Corporation
UID
CHE-112.032.579
Founded
2005 · 21 years
Last commercial register change
August 18, 2025
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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