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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesResearch instituteLyssALS Switzerland AG
ALS Switzerland AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ALS Switzerland AG provides analytical services for food and animal feed, drinking and bathing water, and environmental samples. Its activities include water, soil and waste analysis, micro- and nano-analysis, and the testing of emissions and building pollutants.

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Products & services

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ALS Switzerland AG

Testing and inspection body
✓ Offered10
Food analysis
Food analysis for chemical, microbiological and sensory examinations; testing of product quality, composition and safety.
Food hygiene
Food hygiene with hygiene controls and microbiological examinations along manufacturing, processing and operation.
Microplastics
Analysis of microplastics in samples from the environment and water, with corresponding laboratory investigations.
Drinking water analysis
Investigation of drinking water for chemical and microbiological parameters, as well as assessment of water quality.
Water analysis
Analysis of water samples from various application areas, including chemical and microbiological examinations.
Bath and shower water analysis
Investigation of water in public baths and shower facilities for hygienic and microbiological requirements.
Waste analysis
Waste analysis for characterization, assessment and further planning of disposal or recovery.
Soil analysis
Analysis of soil samples to investigate contamination, properties and use-related questions.
Emissions and immission analysis
Analysis of emissions and imissions for measuring and assessing loads from plants and the environment.
Building pollutant analysis
Investigation of building pollutants in structures and indoor areas, as well as analytical clarification of exposures.
Trust & reputation

ranQ Trust Score of ALS Switzerland AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

ALS Switzerland AG scores 58.3 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.50.624%
  • 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.52.910%
  • 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.88.08%
ALS Switzerland AG scores 92.3 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.82.07%
ALS Switzerland AG scores 86.7 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).86.722%
ALS Switzerland 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

ALS Switzerland AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.6 out of 5 stars from 7 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
3.6
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle3.67
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Werkstrasse 27
3250 Lyss
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.564.357
Founded
1986 · 40 years
Last commercial register change
October 7, 2025
Employees
21 to 50

Active in 1 of 26 cantons

  • BEBern
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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