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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsAarbergJenzer + Partner AG
Jenzer + Partner AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Jenzer+Partner AG encompasses planning, design, implementation and consulting in the fields of architecture and civil engineering, particularly in the construction of swimming pools, sports facilities, high-rise buildings and underground structures, as well as the preparation of expert opinions and reports.

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Products & services

Industry:Architecture Firms
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Jenzer + Partner AG

4
Swimming Pool Architecture
Design and development, implementation as well as advisory services and expert assessments for swimming pool facilities; new builds, conversions, refurbishments, feasibility studies, general planning, site management, cost and schedule management.
Civil Engineering
Structural engineering design, building construction, civil engineering as well as expert assessments and reports; preliminary statics, structural analysis, detailed design, construction inspections, utility routing plans, earthquake safety and damage analyses.
Architecture & Planning
Design and development, implementation as well as advisory services for new builds, conversions and refurbishments; needs analysis, technical due diligence, client advisory, cost planning, tendering and contract award.
Sports Facilities Planning
Concepts and reports, preliminary studies, planning and design as well as site management and quality assurance for sports, leisure and green facilities; field surveys, drainage solutions and commissioning.
Trust & reputation

ranQ Trust Score of Jenzer + Partner AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

Jenzer + Partner AG scores 60.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.63.324%
  • 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.45.610%
  • 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.70.08%
Jenzer + Partner AG scores 92.3 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.82.07%
Jenzer + 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.
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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%
Jenzer + Partner AG scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jenzer + Partner AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.2 out of 5 stars from 5 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Heckenweg 3
3270 Aarberg
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.683.207
Founded
1997 · 29 years
Last commercial register change
September 9, 2026
Employees
21 to 50
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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