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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSchwerzenbachKELAG Künzli Elektronik AG
KELAG Künzli Elektronik AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company is a leading provider of high-quality measurement instruments and solutions in Switzerland, particularly in the field of sensors and sensor systems. The core activities include the development, manufacture and supply of sensors and systems for various industries, such as meteorology, environment, industrial OEM and process industry. The company also offers comprehensive engineering services for the development of sensor systems tailored to the individual requirements of its customers.

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Products & services

Industry:Technical Consulting & Engineering
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KELAG Künzli Elektronik AG

Electrical Industry
Mechanical Engineering Industry
✓ Offered8
Sensing and sensor systems
Sensors, complete measurement systems as well as engineering, design and integration for industrial, environmental and meteorological applications; customer-specific solutions from prototype to series.
Meteorology measurement solutions
Measurement solutions for weather, climate and the environment with products and systems for wind, precipitation, visibility, cloud height, road and runway conditions, as well as weather radar and weather lidar.
Industrial process instrumentation
Measurement solutions for industrial process environments with humidity, temperature, dew point, CO2, pressure, air quality and oil-moisture measurement, as well as monitoring, data loggers, software and systems.
OEM sensor solutions
Development of custom sensor solutions for OEMs, including support from the idea through engineering to near-series application.
Sales and technical consulting
Technical consulting and sales for selecting suitable measurement solutions, focusing on operation, engineering, maintenance and cost-effective implementation.
Project management and system integration
Project management, engineering and integration of sensing into existing or new systems, as well as implementation of system replacements using supplier products.
Repairs and calibrations
Repairs and calibrations for measuring instruments and products to maintain performance, reliability and accuracy.
Maintenance and support
Maintenance, support, installation and commissioning of plants and systems, as well as help with operation, settings and service issues.
Trust & reputation

ranQ Trust Score of KELAG Künzli Elektronik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

KELAG Künzli Elektronik AG scores 61.9 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.63.324%
  • 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.45.610%
  • 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.78.08%
KELAG Künzli Elektronik 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%
KELAG Künzli Elektronik AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
KELAG Künzli Elektronik AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

KELAG Künzli Elektronik AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.2 out of 5 stars from 5 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
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Ringstrasse 5
8603 Schwerzenbach
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.301.058
Founded
1975 · 51 years
Last commercial register change
October 17, 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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