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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsLangenthalkummerpartner Architekten und Planer AG
kummerpartner Architekten und Planer AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of the company "kummerpartner Architekten und Planer AG" is the provision of architectural and planning services. The company offers services in the fields of architecture, planning and design of buildings, spaces and facilities. The specific activities include the planning and realization of projects in the areas of living, shopping, restoration, school and sports as well as the revitalization of existing buildings and facilities.

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Products & services

Industry:Architecture Firms
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kummerpartner Architekten und Planer AG

8
Architecture and construction management services
Architecture in all sectors, construction management, project studies, detailed design and construction accounting for private and public clients; for new-build, conversion and renovation projects.
General planner mandates
General planning of complex projects with specialist engineers and planning partners; development, planning, organisation and realisation according to client requirements for demanding construction projects.
New-builds and conversions for offices and administration
New-build, extension by storeys, refurbishment and renewal of office buildings, administrative centres, commercial properties, industrial yards, workshops and manufacturing facilities.
Buildings for retail and dining
New-build, renovation, extension and revitalisation of shopping centres, retail buildings and restaurants; including projects for shopping malls and branches.
Healthcare buildings
Conversion, fit-out, renovation and extension of medical areas such as urology, nephrology, oncology, paediatric practice, operating theatre wing and in-patient tower.
School and sports facilities
New-build and renovation of educational and sports facilities such as campuses, gymnasiums, vocational schools, sports halls and other school buildings.
Residential buildings
New-build, renovation and extension of single-family homes, residential buildings and housing developments.
Elderly housing
New-build, renovation, extension and conversion of senior apartments, nursing-home residences and residential facilities for living in old age.
Trust & reputation

ranQ Trust Score of kummerpartner Architekten und Planer 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.

kummerpartner Architekten und Planer 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%
kummerpartner Architekten und Planer AG scores 89.3 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.70.07%
kummerpartner Architekten und Planer AG scores 83.3 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).83.322%
kummerpartner Architekten und Planer AG scores 12.6 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 35.12.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

kummerpartner Architekten und Planer 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

Rosenweg 19
4900 Langenthal

At a glance

Legal form
Corporation
UID
CHE-102.299.187
Founded
1985 · 41 years
Last commercial register change
March 6, 2025
Employees
11 to 20
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.100.06%
  • 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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