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
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsWallisellenUnium AG
Unium AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Unium AG is construction management, particularly the implementation of construction projects in Switzerland, including construction management, project development and project management. The company offers its customers all services from a single source, from the idea to the concept to the handover of the keys.

AI-generated
Offering

Products & services

Industry:General Contractors
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
4.1/5

Unium AG

✓ Offered6
Turnkey contractor
Planning and construction from a single source: development, design and execution of building projects up to turnkey handover.
General contractor
Assumption of full construction execution based on existing plans; organisation of all trades as well as quality, schedule and cost monitoring.
Construction supervision
Construction supervision for efficient, on-schedule construction processes with coordination of contractors, monitoring of progress and cost management.
Project management
Project management for construction projects from the first idea to handover; controlling stakeholders, coordinating processes and monitoring budget and schedule.
Project development
Development of building projects with site analysis, feasibility studies, usage concepts and investment potential for a viable overall concept.
Construction cost planning
Economic planning with analyses, cost comparisons and variant studies for early steering of investments and project decisions.
Trust & reputation

ranQ Trust Score of Unium AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Unium 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%
Unium AG scores 72.8 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.70.212%
  • 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%
Unium 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%
Unium AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Unium AG reaches a ranQ Trust Score of 4.1 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 Unium AG has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Unium AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Hertistrasse 27
8304 Wallisellen

At a glance

Legal form
Corporation
UID
CHE-147.978.787
Founded
2020 · 6 years
Last commercial register change
March 6, 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.
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

    AU
    Atlantis Unternehmungen AG
    Wallisellen
    SP
    Schwendener Partner AG - Architektur und Generalplanung
    Zurich
    RG
    RKS GmbH
    Eglisau
    SA
    seventyseven ag baumanagement
    Wädenswil
    BA
    b3-projektbau ag
    Dietikon
    BC
    bau construct services ag
    Zumikon
    DB
    Dürsteler Beratungen GmbH
    Winterthur
    DB
    Dürsteler Bauplaner GmbH
    Winterthur