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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryElectrical IndustryOberuzwilRoth + Co. AG
Roth + Co. AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of ROTH+CO. AG is the development, production and distribution of temperature sensors, measurement and control technology as well as related devices and services, particularly: temperature sensors (also customer-specific and specialized), signal evaluation and processing, calibration equipment and services, thermostats and PID controllers, handheld measuring devices and data loggers, and humidity and temperature transmitters. The company focuses on the manufacture of high-precision and customer-specific solutions for measurement and control technology, especially in temperature measurement.

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Products & services

Industry:Electrical Industry
✓ Offered4
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Roth + Co. AG

Temperature sensors
Temperature sensors in standard versions, as customer-specific special solutions and from small quantities; development, production, accessories and spare parts, combined into complete solutions on request.
Humidity and temperature transmitters
Humidity and temperature transmitters with LCD display, RS485 Modbus-RTU or wireless communication, USB commissioning, and optional data logging via Fieldlogger or AirGate.
Signal evaluation
Devices for measuring, evaluating, controlling and acquiring temperature data, including universal displays, PID controllers, thermostats, handheld meters and data loggers.
Calibration service
Accredited calibration of temperature measuring instruments, temperature sensors and directly readable temperature measuring chains; inspection, adjustment, replacement of defective sensors and return shipment of the devices.
Trust & reputation

ranQ Trust Score of Roth + Co. AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Roth + Co. AG scores 52.2 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.65.024%
  • 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.35.310%
  • 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.35.08%
Roth + Co. 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%
Roth + Co. 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%
Roth + Co. AG scores 40.0 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 35.40.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roth + Co. AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.3 out of 5 stars from 3 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
4.3
of 5

Aggregated from 3 reviews across all connected sources

Sources
GGoogle4.33
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Wiesentalstrasse 20
9242 Oberuzwil
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.264.397
Founded
1956 · 70 years
Last commercial register change
July 5, 2024
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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