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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBulleAOTech Sàrl
AOTech Sàrl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of AOTech Sàrl is the planning, implementation and monitoring of projects in the field of electrical engineering, particularly in the areas of: lightning protection, surge protection, building automation and solar energy. The company also offers services such as the creation of technical specifications, conducting studies and programming systems.

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Offering

Products & services

Industry:Technical Consulting & EngineeringElectrical Planning & Installation
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AOTech Sàrl

✓ Offered8
Electrical installations & lighting
Design of high-power electrical installations and lighting studies: sizing, illuminance calculations, selection of luminaires, diagrams and specifications according to NIBT / OIBT.
Lightning protection & surge protection
Study, installation and maintenance of lightning protection systems according to SN EN 62305, with project support, surge protection and a fall-arrest lifeline.
Home automation
Advice, concept studies, diagrams, programming and deployment of home automation systems, in particular with dingz smart switches and control of lighting, shutters and heating.
Solar
Advice and concept studies for photovoltaic installations: specifications, invitations to tender and administrative support for subsidies.
IP video surveillance
AXIS network cameras for businesses, public buildings and industrial sites: audit, design, installation, network integration, maintenance and specifications.
Business VoIP telephony
3CX VoIP PBX for SMEs and large enterprises: on-premise or cloud installation, mobile and web application, audio and video conferences.
Digital building platform
Register of installations, AEAI fire protection, maintenance, documents and real-time supervision to document and trace the buildings’ technical life cycle.
Energy monitoring
Remote meter reading, dashboards, target agreements and annual reporting for large consumers according to art. 18a LEn, with drift alarms.
Trust & reputation

ranQ Trust Score of AOTech Sàrl: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

AOTech Sàrl 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%
AOTech Sàrl scores 72.3 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.75.012%
  • 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%
AOTech Sàrl 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%
AOTech Sàrl scores 25.7 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 35.25.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

AOTech Sàrl 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.

Knowledge

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Location

Rue de Gruyères 28
1630 Bulle
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-288.495.618
Founded
2019 · 7 years
Last commercial register change
January 23, 2020
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

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