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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryMechanical engineeringSerneusADAMS SCHWEIZ AG
ADAMS SCHWEIZ AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ADAMS SCHWEIZ AG designs and manufactures valves for hydropower plants. Its products include shut-off equipment and devices for protecting penstocks and turbines.

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Offering

Products & services

Industry:Mechanical engineering
✓ Offered4
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4.1/5

ADAMS SCHWEIZ AG

Valves for hydropower plants
Valves for hydropower plants, shut-off components for pipe rupture and turbine protection, environmentally responsible discharge of water, custom-made solutions.
Service, assembly and commissioning
Service, assembly and commissioning for new systems, including project preparation, manufacturing, factory acceptance tests, transport, installation and handover to the operator.
Overhauls, maintenance and retrofits
Overhauls, maintenance and retrofits for valves, on site or in the factory, including cleaning, inspection, repair, reconditioning, spare parts, corrosion protection and functional testing.
Consulting & documentation
Consulting & documentation for complex projects, with engineering and project manager support as well as preparation of drawings, documents, instructions and protocols according to customer requirements.
Trust & reputation

ranQ Trust Score of ADAMS SCHWEIZ AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

ADAMS SCHWEIZ AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
ADAMS SCHWEIZ AG scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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%
ADAMS SCHWEIZ AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
ADAMS SCHWEIZ AG scores 50.0 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

ADAMS SCHWEIZ AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, 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.

Press

Media

October 10, 2025Media
ADAMS fertigt mit neuen Maschinen noch grössere Armaturen für Wasserkraft
punkt4.info

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Location

Badstrasse 11
7249 Serneus

At a glance

Legal form
Corporation
UID
CHE-107.949.733
Founded
1972 · 54 years
Last commercial register change
April 8, 2026
Employees
21 to 50
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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