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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureConstruction & Project ManagementWil ZhHans Briner Bau- und Umweltrecht
Hans Briner Bau- und Umweltrecht Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of the company "Bau- und Umweltrecht Hans Briner" is the provision of services in the field of construction law and environmental law, including consulting, representation and expertise in these areas. This includes, in particular, the activity as a lawyer for construction and environmental law, the development of standards and regulations, teaching at ETH Zurich and membership in various commissions and bodies.

AI-generated
Offering

Products & services

Industry:Construction & Project Management
✓ Offered4
Advisory and representation in construction and environmental law
Advice and negotiations, drafting of documents, expert opinions and expert determinations, mediations, appointments as arbitrator, and representation in appeal and administrative court proceedings.
Private construction law
Advice and drafting for architect and engineer contracts, contractor work agreements, joint-venture (ARGE) agreements, general contractor and total contractor agreements, real-estate purchase agreements, building-right agreements and easement agreements.
Public construction and environmental law
Legal advice on planning law, building control (building police) law, construction and environmental law and contaminated sites, public procurement, construction procedure law, building regulations, rules issued by utility providers, and neighbourhood and design plans.
Continuing education courses and specialist lectures
Continuing education courses and specialist lectures on construction and environmental law issues for professionals and other clients.
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4.0/5

Hans Briner Bau- und Umweltrecht

Trust & reputation

ranQ Trust Score of Hans Briner Bau- und Umweltrecht: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of October 2026

Hans Briner Bau- und Umweltrecht 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%
Hans Briner Bau- und Umweltrecht scores 78.5 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.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.55.07%
Hans Briner Bau- und Umweltrecht 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%
Hans Briner Bau- und Umweltrecht scores 0.6 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 35.1.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

Hans Briner Bau- und Umweltrecht reaches a ranQ Trust Score of 4.0 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 58%, 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.

Press

Media

October 11, 2012Media
Man muss sich immer wieder beweisen
espazium.ch

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Location

Geroldsweg 5
8196 Wil Zh

At a glance

Legal form
Sole proprietorship
UID
CHE-101.341.102
Founded
2001 · 25 years
Last commercial register change
April 26, 2005
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.67.06%
  • 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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