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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingZurichEhrenreich AG
Ehrenreich AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company provides interim management services, where experienced managers are deployed to companies for a specific period to take over and implement specific projects or tasks. The core activity of the company involves providing interim managers who support companies in implementing changes, increasing productivity and customer satisfaction, as well as solving specific problems. The interim managers take on tasks such as project management, process optimization, change management, personnel development, and financial management.

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Offering

Products & services

Industry:Management Consulting
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3.7/5

Ehrenreich AG

IT Consulting & Services
✓ Offered9
Consulting for the public sector
Consulting for the judiciary, police, healthcare and administration; support for organizations from strategy to implementation, with a focus on digitalisation and practical solutions.
Business process optimisation
Analysis of existing workflows, identification of weak points and development of robust target processes according to the BPMN standard for organisations in the public sector.
Business analysis
Requirements management and requirements engineering at the interface between business domain and technology for projects in the public sector.
Project management
Planning, controlling and implementing projects in classic, agile and hybrid environments, including project leadership and project rescue.
Digital transformation
Strategy, roadmaps and implementation support on the path to digital administration for organisations from the judiciary, police, healthcare and administration.
Technical solutions
IT architectures, legacy integration and interface solutions for complex system landscapes in the public sector.
GATT/WTO procurement
Support for public organisations in transparent and legally compliant procurement procedures according to IVöB and BöB.
Training & courses
Practice-oriented further training for executives, project owners and specialists; open courses, in-house trainings and topics on project management, business analysis, procurement and processes.
Concepts
In-house developments for the public sector, including eAktenverzeichnis / ePagina, notification ordinances and a concept study for the judicial domain application.
Trust & reputation

ranQ Trust Score of Ehrenreich AG: 3.7 out of 5.0

Trust Score3.7/ 5.0

Solid

x

Data basis 96% · As of October 2026

Ehrenreich AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
Ehrenreich AG scores 76.6 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.79.212%
  • 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%
Ehrenreich 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%
Ehrenreich AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ehrenreich AG reaches a ranQ Trust Score of 3.7 out of 5.0 — rated «Solid». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Universitätstrasse 69b
8006 Zurich
Opening hours
Mon
09:00 - 17:00
Tue
09:00 - 17:00
Wed
09:00 - 17:00
Thu
09:00 - 17:00
Fri
09:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-356.149.070
Founded
2018 · 8 years
Last commercial register change
September 10, 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

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