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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsDietlikone. a Partners AG
e. a Partners AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of e.a Partners AG encompasses the areas of architecture, construction management, and total or general contracting (TU + GU). Specifically, the company offers the following services: Architecture: Development of projects from design to execution for single-family homes, multi-family homes, residential/commercial buildings, and other construction projects. Construction Management: Project management as a representative of building owners or other clients, with a focus on time, cost, and quality management. Total or General Contracting (TU + GU): Realization of projects at a fixed price as a general or total contractor, including the delivery of turnkey objects. The company positions itself as a comprehensive service provider, offering its customers all necessary services for a construction project from a single source.

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Offering

Products & services

Industry:General Contractors
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4.0/5

e. a Partners AG

✓ Offered3
Project development / Architecture
Project development from design to execution plans for single-family homes, multi-family homes as well as commercial and mixed-use residential/commercial buildings.
Construction management
Construction management as a representative for clients and other principals, focusing on schedule, cost and quality management.
General contractor / Total contractor (GU+TU)
Planning and implementation of turnkey projects at a fixed price as a general or total contractor.
Trust & reputation

ranQ Trust Score of e. a Partners AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

e. a Partners AG scores 54.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.54.224%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
e. a Partners AG scores 83.5 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.95.212%
  • 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%
e. a Partners 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%
e. a Partners AG scores 88.6 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 35.88.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

e. a Partners AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

Industriestrasse 6
8305 Dietlikon

At a glance

Legal form
Corporation
UID
CHE-353.222.581
Founded
2013 · 13 years
Last commercial register change
July 2, 2019
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.70.03%
  • Full methodology

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