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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryTransport & LogisticsLogistics & Transport CompaniesAffeltrangenAlder AG
Alder AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Alder AG provides construction, transport and waste disposal services, including demolition, earthworks and civil engineering as well as heavy and material transports. Services also include skip/mulden services, winter operations and an on-site disposal yard where mineral construction waste is separated and processed into recycled building materials.

AI-generated
Offering

Products & services

Industry:Logistics & Transport Companies
✓ Offered4
Construction
Demolition, earthworks and civil engineering; structures of all kinds, removal of contaminants, recovery of construction materials, earthmoving, excavation of construction pits, trench construction, sewer systems and utility line construction.
Transport
Heavy transports, material haulage, winter services and trucks with special superstructures; flexible transport solutions for different assignments.
Waste management
Waste disposal yard for private and commercial consignors; acceptance, sorting, processing and recovery of mineral construction waste as well as recycled building materials.
Skip service
High-tip skip containers, roll-off skips, set-down skips and insulated (thermo) skips for pickup, collection and disposal of material.
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4.4/5

Alder AG

Trust & reputation

ranQ Trust Score of Alder AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

Alder AG scores 85.7 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.82.324%
  • 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.100.010%
  • 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%
Alder 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%
Alder 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%
Alder AG scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Alder AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.7 out of 5 stars from 63 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
4.7
of 5

Aggregated from 63 reviews across all connected sources

Sources
GGoogle4.763
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Steinacker 6
9556 Affeltrangen
Opening hours
Mon
07:30 - 11:45, 13:00 - 16:45
Tue
07:30 - 11:45, 13:00 - 16:45
Wed
07:30 - 11:45, 13:00 - 16:45
Thu
07:30 - 11:45, 13:00 - 16:45
Fri
07:30 - 11:45, 13:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.265.885
Founded
1988 · 38 years
Last commercial register change
November 20, 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.
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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