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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSt. GallenMeyer & Schaltegger AG
Meyer & Schaltegger AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Meyer & Schaltegger AG is a consulting engineering firm for noise control and acoustics. The company produces noise exposure cadastres and environmental impact assessments, provides noise forecasts and planning of remediation measures, carries out cost–benefit analyses, building and room acoustics services, noise measurements, computational models, and SIA 181 sound insulation verifications.

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Products & services

Industry:Technical Consulting & Engineering
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Meyer & Schaltegger AG

Noise burden cadastre and EIA
Noise burden cadastre for capturing the propagation of noise and the exposure of affected buildings and plots; addressing noise issues in the EIA procedure and producing environmental impact reports.
Noise forecasts and planning of remediation measures
Noise forecasts for new facilities, calculation of the expected emissions, expert reports for the approval process, as well as remediation concepts and remediation projects for existing facilities.
Room and building acoustics
Building acoustics for sound insulation of walls, ceilings, doors and windows, as well as room acoustics for the acoustic design of rooms and their use.
Sound insulation verification according to SIA 181
Preparation of sound insulation verifications according to SIA 181 and checking compliance with the standard through on-site measurements.
Noise and sound measurements
Measurements of noise and sounds using suitable measurement quantities and methods; carrying out measurements according to national and international regulations.
Computer models for noise abatement and acoustics
Computer-assisted calculation methods for investigating and forecasting sound propagation; calculating disturbances caused by road traffic, railways or shooting ranges, and developing proprietary computer programs.
Cost-benefit analysis
Cost-benefit analyses for noise protection measures; preparation of measure catalogues, assessments and manufacturer-independent effort estimates.
Trust & reputation

ranQ Trust Score of Meyer & Schaltegger AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Meyer & Schaltegger 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%
Meyer & Schaltegger AG scores 87.1 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%
Meyer & Schaltegger 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%
Meyer & Schaltegger 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

Meyer & Schaltegger 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 54%, 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.

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Location

Singenbergstrasse 18
9000 St. Gallen

At a glance

Legal form
Corporation
UID
CHE-106.072.464
Founded
1991 · 35 years
Last commercial register change
January 8, 2013
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.85.03%
    • Full methodology

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