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 · Imprint746,563 companies indexed · Last updated: today
DirectoryCrafts & TradesElectrical Planning & InstallationBützbergGraber + Kopp AG für Energiesysteme
Graber + Kopp AG für Energiesysteme Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Graber + Kopp AG is the planning, development, installation and maintenance of emergency power systems, in particular stationary and weather-resistant emergency power systems, as well as special and customer-specific systems in the field of energy systems.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Electrical Planning & Installation
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

Graber + Kopp AG für Energiesysteme

✓ Offered
9
Emergency power systems
Emergency power systems for banks, hospitals, power plants and other buildings; individual systems or modified standard generator sets with exhaust system, ventilation technology, fuel supply, sound insulation and watertight design.
Engineering for emergency power systems
Engineering for emergency power systems with demand analysis and technical design; takes into account electronics, ventilation and sound technology as well as exhaust and fuel systems.
Controls for emergency power systems
Controls from manual start to CAN-bus technology; including start/stop, programming, visualization via PC and integration into CAN/LAN networks.
Installation of emergency power systems
Installation of individual systems and modified standard generator sets; including installation of the exhaust system, ventilation technology, fuel supply as well as sound-damped and watertight execution.
Revision, service and maintenance of emergency power systems
Revision, service and maintenance for generator sets, controls and accessory components; including regular test runs, 24-hour service and work also on third-party brands.
Leak warning devices
Functional checks, testing, repair and service of leak warning devices and leak monitoring at tank installations; including processing of formalities with cantonal and federal authorities.
Custom emergency power systems
Custom emergency power systems and mobile units with load shedding control, changeover unit and project-specific design for different locations of use.
Special emergency power systems
Special emergency power systems and control solutions for special applications, for example for hospitals, hovercraft propulsion systems or emergency drives for cable cars.
Weatherproof emergency power systems
Weatherproof emergency power systems for outdoor use and exposed sites; installed for hospitals, hotels, department stores, fish farming and other applications.
Trust & reputation

ranQ Trust Score of Graber + Kopp AG für Energiesysteme: 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.

Graber + Kopp AG für Energiesysteme 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%
Graber + Kopp AG für Energiesysteme scores 85.5 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.55.07%
Graber + Kopp AG für Energiesysteme 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%
Graber + Kopp AG für Energiesysteme scores 4.3 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 35.4.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Graber + Kopp AG für Energiesysteme 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 Graber + Kopp AG für Energiesysteme has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Graber + Kopp AG für Energiesysteme in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Graber + Kopp AG für Energiesysteme by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Zürichstrasse 11b
4922 Bützberg

At a glance

Legal form
Corporation
UID
CHE-108.434.029
Founded
1996 · 30 years
Last commercial register change
August 22, 2024
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BEThunstetten
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.100.06%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    AA
    ASKOMA AG
    Bützberg
    S&
    Schaffner & Co.
    Safnern
    ST
    Schilt Technischer Service
    Liebefeld
    BE
    Braun Elektro GmbH
    Heimberg
    DS
    Daniel Schär Elektroinstallationen
    Biel/Bienne
    SE
    Schenkel ElektroTECH
    Gelterfingen
    SE
    Schulze Elektro AG
    Wyssachen
    AE
    Aerni Elektro AG
    Bern