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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryCrafts & TradesBuilding automationDietlikonA&C Systems GmbH
A&C Systems GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

A&C Systems GmbH plans, programs, installs and maintains building automation systems for building services. Its services also include ventilation, photovoltaic systems, EV charging infrastructure and energy monitoring.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Building automationPhotovoltaics
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A&C Systems GmbH

✓ Offered6
Building Automation
Building automation with measurement and control technology, interfaces such as BACnet, Modbus, M‑Bus, KNX and LoRaWAN, remote maintenance, trend data and analysis.
Ventilation Engineering
Ventilation engineering with air quality measurement, room climate balancing, airflow measurement and optimisation, smoke extraction systems and maintenance for healthy indoor conditions.
Photovoltaic Integration
Photovoltaic solutions for flat roofs, pitched roofs and in-roof systems, integrated with building automation, energy distribution, charging infrastructure and self-consumption.
Energy Monitoring
Energy monitoring with heat, cooling and energy meters, reading and billing, BMS connection, cloud solutions and monitoring for collective self-consumption and e-mobility.
Control Technology (DEOS AG)
Control technology with DEOS AG products and solutions for building automation and secure, flexibly expandable integration into existing systems.
Energy Management (smart-me)
Smart energy management with smart-me for consumption recording, analysis and control in buildings, complemented by monitoring and billing.
Trust & reputation

ranQ Trust Score of A&C Systems GmbH: 3.5 out of 5.0

Trust Score3.5/ 5.0

Solid

x

Data basis 54% · As of November 2026

A&C Systems GmbH 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%
A&C Systems GmbH scores 40.1 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.0.012%
  • 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%
A&C Systems GmbH 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%
A&C Systems GmbH scores 14.3 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 35.14.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

A&C Systems GmbH reaches a ranQ Trust Score of 3.5 out of 5.0 — rated «Solid». 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 November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Brandbachstrasse 9
8305 Dietlikon

At a glance

Legal form
Limited Liability Company
UID
CHE-470.249.191
Founded
2026 · 0 years
Last commercial register change
May 20, 2026
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.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Active in 2 of 26 cantons · 2 municipalities

    • ZHDietlikon
    • AGWettingen

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