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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitectZurichBob Gysin + Partner AG
Bob Gysin + Partner AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Bob Gysin + Partner AG is an architecture practice providing architectural design, planning and construction services. Its work also includes general planning, cost management and construction management.

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Service area

Offering

Products & services

Industry:Architect
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Bob Gysin + Partner AG

✓ Offered
10
Architecture
Architecture for residential, workplace, educational and public buildings, with design, planning and delivery across a range of building projects.
General planning services
General planning services with all specialist engineers, from development planning through construction execution, including coordination and a single point of contact for clients.
Planning
Planning, preliminary studies and concepts for rapid decision-making, with an integrated view of social, ecological, energy and economic aspects.
Execution
Execution of construction projects as part of individual or overall services, coordinated with planning, cost and construction management.
Cost and construction management
Cost and construction management for construction projects, aligned with functional requirements and efficient cost management.
Test planning
Test planning for the review and preparation of construction tasks as part of the specialist fields.
Energy concepts and consulting
Energy concepts and consulting for sustainable building projects, embedded in an integrated approach to social, ecological, energy and economic sustainability.
Consulting and expert assessments in construction
Consulting and expert assessments in construction for architectural and building engineering issues, complemented by long-standing project and planning experience.
Consulting and expert assessments for art in public space
Consulting and expert assessments for art in public space, complemented by the Bob Gysin gallery.
Jury service
Jury service for private and public competitions.
Trust & reputation

ranQ Trust Score of Bob Gysin + Partner AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of November 2026

Bob Gysin + Partner AG scores 53.5 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.65.024%
  • 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.40.910%
  • 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.35.08%
Bob Gysin + 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%
Bob Gysin + Partner AG scores 88.3 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).88.322%
Bob Gysin + Partner AG scores 62.7 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.36.74%
Qualifications+0.00

Bob Gysin + Partner AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 4 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.3
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.34
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

May 16, 2026Media
Wankdorfcity 3 - Collegato Bob Gysin Partner
world-architects.com
July 5, 2025Media
Alternative zum Siedlungsbrei
hochparterre.ch
February 4, 2022Media
Bern: Eine «gestapelte Stadt» beim Bahnhof Wankdorf
baublatt.ch
February 22, 2021Media
Mit einer Schale aus Aargauer Gestein
hochparterre.ch

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Location

Ausstellungsstrasse 24
8005 Zurich
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
Corporation
UID
CHE-103.076.170
Founded
1997 · 29 years
Last commercial register change
July 12, 2024
Employees
21 to 50

Active in 1 of 26 cantons

  • ZHZurich
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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