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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsFeusisbergErvoCom AG
ErvoCom AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ErvoCom AG designs and supplies communication systems for rail transport and critical communication, including emergency and security solutions. Services include hardware and software development, project engineering, installation, commissioning, training and maintenance for products such as train radio systems, passenger intercoms, emergency pillars and vehicle communication computers.

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Products & services

Industry:Telecommunications
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ErvoCom AG

✓ Offered6
Communication systems for rail transport
Innovative communication systems for rail vehicles and buses, including train radio systems, passenger intercom stations, audio amplifiers, control units, and communication platforms.
Critical communication systems
Analog and digital radio systems, TETRA systems, dispatcher workstations, in-building coverage, and communication platforms for demanding industrial and security environments.
Emergency call and security solutions
Emergency call columns, location and security monitoring systems, person safeguarding, as well as communication solutions for rescue services, police, military, and border guards.
Consulting and project management
Comprehensive consulting and planning, project management, as well as support on site for customers and partners from project start to completion.
Development and manufacturing
Product development, customer-specific adaptations and series manufacturing using purpose-built test equipment.
Service and maintenance
Repairs, product service, preventive maintenance, and system checks for the supplied products and systems.
Trust & reputation

ranQ Trust Score of ErvoCom AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

ErvoCom AG scores 67.6 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.78.324%
  • 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.55.910%
  • 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.50.08%
ErvoCom AG scores 89.3 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%
ErvoCom 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%
ErvoCom AG scores 97.1 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 35.97.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ErvoCom AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 8 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
4.9
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.98
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Firststrasse 29
8835 Feusisberg
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
Corporation
UID
CHE-109.331.018
Founded
2001 · 25 years
Last commercial register change
March 26, 2025
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.
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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