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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringMagdenS&G-Gebäudetechnik AG
S&G-Gebäudetechnik AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of S&G Gebäudetechnik AG is the planning, development and support of projects in the field of building technology, particularly in the areas of heating technology, air conditioning technology, sanitary technology, refrigeration technology and cleanroom technology. The company provides comprehensive solutions for technical requirements, from analysis and planning to handover and optimization during ongoing operation, especially for demanding projects in the chemical, pharmaceutical and food industries.

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Products & services

Industry:Technical Consulting & Engineering
✓ Offered
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4.1/5

S&G-Gebäudetechnik AG

12
Planning
Planning of building services systems from the initial idea to handover; for heating, ventilation, cooling and sanitary installations as well as optimised and sustainable solutions.
Heating engineering
Heating engineering for building services projects; heat supply for new builds, conversions and complex technical installations.
Air-conditioning engineering
Air-conditioning engineering for buildings and technical installations; sizing and planning of air-conditioning systems for different uses and requirements.
Plumbing engineering
Plumbing engineering for building services projects; planning of water and sanitary installations considering supply and efficient use.
Refrigeration engineering
Refrigeration engineering for technical plants and processes; design of cooling supply for comfort- and process-related applications.
Cleanroom technology
Cleanroom technology for demanding processes; solutions for cleanroom, pharma, chemical and biotech facilities.
Analysis
Analysis of existing systems regarding current status, performance, refurbishment needs and cost-effectiveness.
Site supervision
Site supervision to monitor project implementation on behalf of the client.
Project steering
Project steering to ensure project execution and achievement of project objectives in accordance with the assignment and project plan.
Qualification
Qualification of systems as part of quality assurance in the manufacturing process.
Coordination
Project coordination to control costs and schedules in well-coordinated processes.
Expertise
Expertise for faults and complex cases relating to building services and plant operation.
Trust & reputation

ranQ Trust Score of S&G-Gebäudetechnik AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

S&G-Gebäudetechnik 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.
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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%
S&G-Gebäudetechnik 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%
S&G-Gebäudetechnik AG scores 83.3 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).83.322%
S&G-Gebäudetechnik AG scores 8.3 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 35.8.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

S&G-Gebäudetechnik 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 54%, 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.

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Location

Brüelstrasse 26
4312 Magden

At a glance

Legal form
Corporation
UID
CHE-113.764.024
Founded
2007 · 19 years
Last commercial register change
January 29, 2020
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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