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 · Imprint746,904 companies indexed · Last updated: today
DirectoryTransport & LogisticsTransport infrastructure operatorSteinhausenIRISO Bau AG
IRISO Bau AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of IRISO Bau AG is the provision of rail services, particularly in the areas of rail safety, rail traffic and overhead line construction. This includes, among other things, the provision of locomotive drivers, shunting attendants, two-way excavator operators, SBB safety officers, overhead line fitters and other specialists for the renovation of railway tunnels, railway power supply, track maintenance, work site coordination and dispatching of rail infrastructure.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Transport infrastructure operator
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
3.9/5

IRISO Bau AG

✓ Offered6
Rail services
Rail services for rail safety, rail transport and overhead line construction; refurbishment of railway tunnels, rail power supply, track maintenance, worksite coordination and rail logistics.
Staffing for rail infrastructure
Staffing for rail infrastructure with qualified specialists, including locomotive drivers, shunting attendants, two-way excavator operators, SBB safety chiefs and overhead line fitters.
Rail safety
Rail safety with SBB safety chief, SBB safety watchman, worksite coordinator and services for switching and earthing of overhead line systems.
Rail transport
Rail transport with locomotive drivers category B, B100 and A40/A as well as shunting attendants for passenger, freight and construction trains.
Overhead line construction
Overhead line construction with supervisor, specialist and overhead line fitter for new build and conversions, maintenance and fault rectification of overhead line systems.
Track maintenance
Track maintenance and work in the track area with two-way excavator operators for construction, excavation, loading and material handling operations.
Trust & reputation

ranQ Trust Score of IRISO Bau AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 54% · As of November 2026

IRISO Bau 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%
IRISO Bau AG scores 65.0 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.39.612%
  • 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.70.07%
IRISO Bau 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%
IRISO Bau AG scores 4.0 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 35.4.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IRISO Bau AG reaches a ranQ Trust Score of 3.9 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 November 2026.

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

IRISO Bau AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Hinterbergstrasse 28
6312 Steinhausen

At a glance

Legal form
Corporation
UID
CHE-386.840.455
Founded
2024 · 2 years
Last commercial register change
January 22, 2026
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • ZGSteinhausen
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.85.03%
    • Full methodology

    Similar companies

    EA
    evpass AG
    Steinhausen
    CR
    Congo Railway Development AG
    Baar
    FS
    Fastned Switzerland AG
    Zug
    MI
    Milence Infrastructure Switzerland 1 GmbH
    Zug
    EA
    Etraxa AG
    Hünenberg
    AI
    Atlas International AG
    Zug
    PZ
    Parkleitsystem Zug AG
    Zug
    DA
    DynaRoads AG
    Baar