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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureArchitecture FirmsZug4build architecture ag
4build architecture ag Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of 4build architecture ag is the planning and execution of construction projects as a general contractor and general planner, including architecture, implementation, construction management, condition analyses and client representation.

AI-generated
Offering

Products & services

Industry:Architecture FirmsGeneral Contractors
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4.0/5

4build architecture ag

✓ Offered8
General contracting
Construction projects end to end, with responsibility for architecture and execution, quality, schedule and cost compliance, and coordination of all parties.
General planning
Coordination of architects, specialist designers and specialists for smooth project flow, with a point of contact for the client as well as cost and schedule certainty.
Architecture
Architectural design and material-appropriate planning of buildings, from single-family homes and office buildings to high-tech hospital construction for the public sector.
Construction planning
Development of design planning to readiness for implementation, clarification of detail issues with professionals, and preparation of final construction drawings for realization.
Site management
Supervision of construction execution on behalf of the client, including scheduling, cost control, construction quality, requirements from authorities, payments management, and quantity/measurement verification.
Condition analyses
Survey of the existing building structure with statements on individual component categories, as a basis for medium- to long-term investment planning and value preservation.
Property valuation
Objective determination of a property's market value using a standardized method.
Client representation
Proactive interface between the client and the project team, with coordination of the parties involved, decision and escalation processes, and project communication.
Trust & reputation

ranQ Trust Score of 4build architecture ag: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

4build architecture ag 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%
4build architecture ag scores 67.5 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.58.012%
  • 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%
4build architecture 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%
4build architecture ag scores 3.1 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 35.3.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

4build architecture ag 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 54%, 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.

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Location

Unter Altstadt 40
6300 Zug
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
Corporation
UID
CHE-376.716.262
Founded
2022 · 4 years
Last commercial register change
May 3, 2024
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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