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

About the company

Fr. Sauter AG develops and supplies building automation solutions, including control products and software for regulating and monitoring building systems. Its services cover mechanical and electrical project work, system integration and technical facility management, as well as project implementation, retrofit and facility-management services.

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Products & services

Industry:Technical Consulting & Engineering
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4.1/5

Fr. Sauter AG

7
Building automation
Building automation for heating, cooling, ventilation and room control; systems, components and software for controlling and monitoring buildings.
Product and software solutions
Product and software solutions for building automation, including product catalogue, product list, valve calculation, room temperature controllers and BIM applications.
Projects
Project services related to building automation and control engineering, from implementation to support of plants and systems.
Service
Service for SAUTER products and systems, including support during operation and for technical questions.
Facility management
Facility management services for the operation and management of buildings with SAUTER systems.
OEM
OEM solutions and components for partners who integrate SAUTER technology into their own products or systems.
Retrofit
Retrofit services to modernise existing building and automation systems with new SAUTER solutions.
Trust & reputation

ranQ Trust Score of Fr. Sauter AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Fr. Sauter AG 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%
Fr. Sauter AG scores 95.8 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.96.07%
Fr. Sauter AG scores 86.7 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).86.722%
Fr. Sauter AG scores 73.4 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 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

Fr. Sauter AG 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 58%, 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.

Press

Media

August 10, 2022Media
Frutiger beruft Werner Karlen in den Verwaltungsrat
immobilienbusiness.ch
November 30, 2017Media
Familie kauft sich Fr. Sauter AG wieder zurück
bzbasel.ch
May 6, 2016Media
Basel Baselland - Sauter AG in Basel entlässt Lernende
srf.ch
February 2, 2016Media
Basel Baselland - Basler Sauter Gruppe baut Arbeitsplätze ab
srf.ch
April 12, 2015Media
«Unser Problem liegt im Werk Basel»
bazonline.ch

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Location

Im Surinam 55
4058 Basel

At a glance

Legal form
Corporation
UID
CHE-101.267.204
Founded
1920 · 106 years
Last commercial register change
August 26, 2026
Employees
101 to 500
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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