ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionZurichRaumwerk Zürich AG
Raumwerk Zürich AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Raumwerk Zürich AG is a general and total contractor focused on construction management, project management and site supervision. The company supports building projects from project development and feasibility studies through approval processes and execution to handover, and also offers services for new builds, conversions and renovations.

AI-generated
Offering

Products & services

Industry:Building ConstructionConstruction & Project Management
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
3.8/5

Raumwerk Zürich AG

General Contractors
Real Estate Project Development
✓ Offered6
General Contracting / Main Contracting
General contracting and main contracting for building projects, from project development and permitting through execution to handover.
Construction Management
Construction management with coordination of project processes, control of quality, costs and schedules, and liaison between clients, planners and contractors.
Project Management / Site Management
Project management and site management for building projects, including process control, client support and execution through to key handover.
New Builds, Alterations, Renovations and Refurbishments
New builds and alterations, plus renovations and refurbishments in building construction, from planning the measures through to execution.
Studies and Analyses
Studies and analyses for building projects, forming the basis for feasibility, project definition and further planning steps.
Buyer Support
Buyer support within building projects, with guidance for purchasers during project execution.
Trust & reputation

ranQ Trust Score of Raumwerk Zürich AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 54% · As of October 2026

Raumwerk Zürich 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%
Raumwerk Zürich AG scores 53.4 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.25.012%
  • 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%
Raumwerk Zürich AG scores 83.3 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).83.322%
Raumwerk Zürich AG scores 54.3 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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Raumwerk Zürich AG reaches a ranQ Trust Score of 3.8 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.

Knowledge

No knowledge articles yet

Once Raumwerk Zürich AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Raumwerk Zürich AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Raumwerk Zürich AG by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Raumwerk Zürich AG to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Hier entsteht die Karte
Allmendstrasse 140
8041 Zurich

At a glance

Legal form
Corporation
UID
CHE-379.450.178
Founded
2025 · 1 year
Last commercial register change
November 27, 2025
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

    Similar companies

    DL
    De Luigi Baugeschäft AG
    Mettmenstetten
    ZA
    Zürisee-Bau AG
    Wädenswil
    PA
    Pfister AG Bauunternehmung
    Horgen
    GA
    Günter AG
    Hombrechtikon
    GA
    Gebr. Albanese AG
    Elsau
    DF
    De Filippo AG Umbauten und Renovationen
    Zurich
    PB
    pe baurealisation GmbH
    Tagelswangen
    P+
    P + P PePa Bau GmbH
    Effretikon