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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryRetail & CommerceWholesale - Machinery & Technical EquipmentPrattelnHGR Henri Grandjean AG
HGR Henri Grandjean AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

HGR Henri Grandjean AG is an industrial representative that represents international suppliers and provides sales and technical advice for electromechanical, electrical and electronic products and components. Its product range includes power supplies, connectors, industrial speakers, automation and robotics components, cables and enclosures, and it offers manufacturer information, sample service and stock-based deliveries.

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Offering

Products & services

Industry:Wholesale - Machinery & Technical Equipment
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HGR Henri Grandjean AG

✓ Offered8
Protecting, switching, controlling, monitoring
Circuit breakers, low-voltage switching devices as well as fuses and fuse holders for industrial applications.
Connection technology, terminal blocks, plug-in contacts
Connecting technology with terminal blocks and circular plug connectors for industrial electrical connections and wiring.
Power supplies, power units, transformers, coils
Switch-mode power supplies and other components for power supply, voltage conversion and electrical power distribution systems.
Wires, strands, cables, pre-terminated cables
Copper wires and stranded conductors, cables and single- and multi-core conductors, bus, drag-chain and robot cables as well as pre-terminated cables.
Automation technology and robotics
Robotics and safety protective enclosures for automation applications and industrial systems.
Tools and accessories for cable processing, other products
Tools for cutting, stripping and crimping, cable management with cable ties, plus quartz oscillators, quartz filters, crystals and other products.
Industrial speakers
Industrial speakers for applications in an industrial environment.
Mechanical products, enclosures and cabinets made of stainless steel
Stainless-steel cabinets and enclosures, including for Ex areas.
Trust & reputation

ranQ Trust Score of HGR Henri Grandjean AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

HGR Henri Grandjean AG scores 42.3 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.25.924%
  • 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.52.910%
  • 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.78.08%
HGR Henri Grandjean AG 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%
HGR Henri Grandjean 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%
HGR Henri Grandjean AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

HGR Henri Grandjean AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 2.4 out of 5 stars from 7 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
2.4
of 5

Aggregated from 7 reviews across all connected sources

Sources
GGoogle2.47
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Grüssenweg 4
4133 Pratteln
Opening hours
Mon
08:00 - 12:00, 13:00 - 17:00
Tue
08:00 - 12:00, 13:00 - 17:00
Wed
08:00 - 12:00, 13:00 - 17:00
Thu
08:00 - 12:00, 13:00 - 17:00
Fri
08:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.783.562
Founded
1973 · 53 years
Last commercial register change
July 13, 2023
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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