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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,962 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringNusshofTrefzer Rosa + Partner GmbH
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Trefzer Rosa + Partner GmbH

Summary

About the company

The core activity of Trefzer Rosa + Partner GmbH is consulting and conducting measurements in the field of acoustics and vibration technology, particularly in the areas of: noise assessments and noise reduction for companies and municipalities, analysis and reduction of industrial noise in factory halls and workplaces, acceptance measurements in public transport, assessment of noise and vibration emissions from roads and railways, investigation of vibration and structure-borne sound propagation in buildings and vehicles, measurement and analysis of machine noise. The company thus offers comprehensive services in the field of noise control and vibration technology.

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Products & services

Industry:Technical Consulting & Engineering
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Noise assessment reports
Noise assessment reports for companies, municipalities and private clients to comply with the LSV and SIA 181, based on measurements and calculations.
Rail noise assessments
Measurement, forecasting and assessment of noise and vibration impacts caused by roads and railways.
Vibration and structure-borne sound measurements
Expert reports and measurements of vibration and structure-borne sound propagation in buildings and vehicles, as well as investigations into its impact on people.
Machine noise measurements and noise reduction
Measurement and assessment of sound emission from machines and equipment, in particular heat pumps, as well as development of measures for noise reduction.
Industrial noise analyses
Analysis of noise conditions in factory halls and workplaces in accordance with SUVA regulations, as well as development of measures for noise reduction.
Acceptance measurements in public transport
Acceptance measurements of tram vehicles and public transport buses.
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Location

Bündtenweg 4 B
4453 Nusshof

At a glance

Legal form
Limited Liability Company
UID
CHE-109.881.448
Founded
2003 · 23 years
Last commercial register change
March 8, 2013
Employees
1 to 10

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