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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsMünchensteinKuster + Partner AG
Kuster + Partner AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Kuster + Partner AG is an engineering firm specialising in building physics, energy, acoustics and fire protection, providing services such as building‑physics calculations, noise and acoustic assessments, energy consultancy, fire‑protection planning, climatic simulations and life‑cycle assessments.

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered8
Building physics
Thermal and moisture protection, airtightness, mould analyses, isotherm calculations, thermal room and building simulations, airtightness testing and construction inspections.
Acoustics
Room acoustics, building acoustics and noise protection with concepts, dimensioning, documentation, simulations and measurements for residential, office, educational and commercial buildings.
Energy
Energy concepts, system optimisation, renewable energy sources, energy performance documentation, Minergie documentation and subsidy applications, as well as on-site execution checks for thermal insulation and sound insulation.
Fire protection
Fire protection concepts, client and architect advisory services, coordination, coordination with authorities, quality assurance QSS1/QSS2, specialist site management and integrated testing.
Building climatology & simulations
Holistic building climatology, studies of solar exposure and shading, energy and comfort analyses, daylight, thermal, acoustic and flow simulations.
Sound testing center
Standard-compliant measurements and certifications for components, systems and special solutions; sound insulation index, impact sound, flanking sound, as well as supplementary testing services such as air permeability and resistance to driving rain.
Expert knowledge
Technical due diligence, second opinion, project support and owner advisory services, expert reports, as well as training and knowledge transfer.
Life cycle assessment (LCA)
Life cycle assessments for standards and labels, condition analyses, decarbonisation strategies, energy and resource efficiency, and advisory services on circular economy, indoor climate and daylight.
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4.1/5

Kuster + Partner AG

Trust & reputation

ranQ Trust Score of Kuster + Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Kuster + Partner 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.
x
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%
Kuster + Partner AG scores 67.6 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.70.212%
  • 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%
Kuster + Partner 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%
Kuster + Partner AG scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Kuster + Partner 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.

Knowledge

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Location

Florenz-Strasse 1e
4142 Münchenstein
Opening hours
Mon
08:00 - 17:30
Tue
08:00 - 17:30
Wed
08:00 - 17:30
Thu
08:00 - 17:30
Fri
08:00 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-202.972.292
Founded
2020 · 6 years
Last commercial register change
June 10, 2025
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.
76.0
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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