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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsBernBrönnimann + Partner GmbH
Brönnimann + Partner GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Brönnimann Sauter GmbH is the provision of comprehensive architectural and construction management services. This includes in particular: studies and project developments, design and execution planning, construction management and project management, interior design and renovation. The company thus offers a wide range of services that cover all phases of a construction project, from planning to completion.

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Products & services

Industry:Architecture Firms
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3.9/5

Brönnimann + Partner GmbH

Construction & Project Management
Owner's Representative
✓ Offered6
Construction Management
On-site construction management, coordination of all parties, quality oversight and smooth project execution from project control through final handover.
Project Control & Controlling
Comprehensive project control with schedule and cost management, ongoing budget control and transparent reporting on project progress.
Tendering & Contract Award
Professional tendering and contract-award processes, collecting bids, comparing offers and supporting the award decision.
Permitting Procedures
Handling all permitting procedures and authority contacts, from building permits through completion of formal steps.
Conversion & Renovation
Specialised in conversion and renovation projects, managing complex refurbishments and minimising disruption during ongoing operations.
Quality Assurance & Handover
Systematic quality checks and professional handovers, with defect documentation and monitoring of proper rectification.
Trust & reputation

ranQ Trust Score of Brönnimann + Partner GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Brönnimann + Partner GmbH scores 68.0 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.76.724%
  • 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%
Brönnimann + Partner GmbH scores 67.8 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.64.612%
  • 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%
Brönnimann + Partner GmbH 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%
Brönnimann + Partner GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Brönnimann + Partner GmbH reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle55
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Bethlehemstrasse 114
3018 Bern
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-490.915.045
Founded
2021 · 5 years
Last commercial register change
January 26, 2026
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.
88.0
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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