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
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringAarau 1Conzeptra GmbH
Conzeptra GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Conzeptra GmbH is the planning, implementation and testing of passive safety installations in the road environment, in particular safety installations on roads, bridges, walls, railways and for two-wheeled vehicles as well as for groundwater protection. This also includes safety technical analyses, expert opinions, quality and factory inspections as well as training and standardization in the field of passive safety.

AI-generated
Offering

Products & services

Industry:Technical Consulting & EngineeringCivil Engineering Firms
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
4.0/5

Conzeptra GmbH

✓ Offered6
Passive Safety in Road Space
Passive safety devices in the road space, protective perimeters, forgiving roads and Via Sicura-related safety measures for improved road safety.
Safety-Technical Analyses and Expert Reports
Safety-technical analyses, expert reports and assessments for road infrastructure and passive safety, based on laws, standards and guidelines.
Design and Implementation of Passive Safety Devices
Design, engineering and implementation of passive safety devices in the road space, including the development of structural details up to production and installation readiness.
Quality and Factory Inspections
Quality inspections and factory inspections for passive safety devices and safety-related applications in the road space.
Standardisation
Development and establishment of standards, working with laws, standards and guidelines as a basis for analyses, concepts and projects.
Training
Training sessions and seminars on road safety, passive safety and passive safety devices.
Trust & reputation

ranQ Trust Score of Conzeptra GmbH: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Conzeptra GmbH scores 53.8 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.35.08%
Conzeptra GmbH scores 86.7 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.70.07%
Conzeptra GmbH 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%
Conzeptra GmbH scores 51.4 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 35.51.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Conzeptra GmbH reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once Conzeptra GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Conzeptra GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Conzeptra GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Conzeptra GmbH 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
Mühlemattstrasse 50
5001 Aarau 1
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
Limited Liability Company
UID
CHE-489.547.584
Founded
2011 · 15 years
Last commercial register change
March 8, 2018
Employees
11 to 20
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    VI
    Verein Internationaler Experten für Automobiltechnik und Strassenverkehr ING Automobile
    Hägglingen
    KT
    Klein Technology Consulting
    Rieden Ag
    K&
    K & P power solutions GmbH
    Wettingen
    LK
    livio kappeler power solution
    Bad Zurzach
    FA
    Flurian AG
    Aarau Rohr
    3B
    3D Bauphysik Huth GmbH
    Glashütten
    C-
    CTT - Consulting GmbH
    Lenzburg
    NA
    NESG AG
    Holziken