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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLucerneJules Häfliger AG
Jules Häfliger AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Jules Häfliger AG encompasses engineering services in the field of electrical engineering, specifically: * Project planning and construction management of high and low voltage systems * Lighting planning and lighting concepts * Control and automation of building technology * Energy studies and expert opinions * Fire protection planning and concepts * Electrical planning and installations The company thus offers comprehensive services in the field of electrical engineering and building technology, from planning to implementation and acceptance.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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4.0/5

Jules Häfliger AG

✓ Offered8
Electrical design
Project planning, site management and specialist site management for power and low-voltage systems, IT systems, fire detection and security systems, telecommunications, networks and building services.
Fire protection design
Fire protection analysis, fire protection consulting, fire protection concept, implementation of fire protection, quality assurance, integrated tests, commissioning and approvals, maintenance and coordination of tenant fit-outs.
Lighting concepts and light design
Lighting concepts, lighting designs, simulations and measurements for construction projects and installations.
Controls and building automation
Bus systems such as KNX, Loxone, eSmart and PLCs (SPS), as well as Smart Home and automation control systems for buildings and installations.
Energy consulting and energy studies
Energy studies, energy-related topics, cost monitoring, as well as planning and calculations for renewable energy and photovoltaic systems.
Renewable energy and photovoltaic planning
Planning and calculations for photovoltaic systems and renewable energy with a focus on reducing energy consumption.
Measurements and concepts
Measurements, simulations and concepts related to electrical and lighting design.
Lightning protection design
Internal and external lightning protection, including design and integration into fire protection and building concepts.
Trust & reputation

ranQ Trust Score of Jules Häfliger AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Jules Häfliger AG scores 57.8 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.60.724%
  • 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.40.910%
  • 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.70.08%
Jules Häfliger AG scores 92.3 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.82.07%
Jules Häfliger 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%
Jules Häfliger AG scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Jules Häfliger AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 4 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
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle44
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Denkmalstrasse 2
6006 Lucerne
Opening hours
Mon
07:30 - 17:30
Tue
07:30 - 17:30
Wed
07:30 - 17:30
Thu
07:30 - 17:30
Fri
07:30 - 17:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.985.367
Founded
1981 · 45 years
Last commercial register change
September 12, 2024
Employees
21 to 50
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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