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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Electronic DevicesGwatt (Thun)Bertolino Multimedia GmbH
Bertolino Multimedia GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bertolino Multimedia GmbH is the planning, installation, and maintenance of audio and video solutions for private and business customers. This includes, in particular: The installation and maintenance of sound systems, audio and video systems in public spaces such as meeting rooms, schools, churches, and sports halls. The planning and installation of home entertainment systems such as hi-fi systems, multi-room audio, and home cinema systems. The rental and repair of audio and video equipment. The consulting and planning of customized audio and video solutions for business customers. The company thus offers a comprehensive range of services in the field of audio and video technology.

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Offering

Products & services

Industry:Retail - Electronic Devices
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4.5/5

Bertolino Multimedia GmbH

✓ Offered11
Sales – Consultation – Installation – Service
Sales and consultation for audio-visual and electronic devices, on-site home consultation, professional installation, configuration, programming, instruction, as well as maintenance and support.
Repairs
Workshop for device testing, cost estimates and professional repairs of televisions, Hi-Fi components, small appliances, PCs and devices in the professional segment.
Rental
Rental of microphones, screens, projectors, speakers and audio and video systems for weddings, corporate events, meetings and information events, including delivery, setup and dismantling.
Digital signage
Digital advertising technology with displays, pillars, software and media players for indoor and outdoor areas, including content management, planning, remote control and monitoring.
Meeting rooms / Videoconferencing
AV solutions for meeting rooms and conference rooms with displays, projectors, screens, videoconferencing equipment, cameras, microphones, speakers and wireless screen sharing.
Audiovisual installations
Audio, video and control solutions for multi-purpose rooms, lecture halls and halls with screens, projectors, speakers and simple AV control.
Sound systems
Sound reinforcement solutions for sports halls, gastronomy, care homes and churches with speakers, microphones, zone control, hearing loops and simple operating concepts.
Classrooms / Training room
Audio and video solutions for classrooms and training rooms with projectors, screens, monitors, touchscreens, media furniture and AV control.
TV sales
TV sales, installation and service for OLED, QLED and Frame TVs, including setup, repair, maintenance and streaming or smart TV configuration.
HiFi – Multi-room audio
HiFi systems and multi-room audio with speakers, amplifiers, streaming and compact music systems for connected listening in several rooms.
Home cinema
Home cinema installations with planning, coordination, projectors, screens, surround sound and control solutions for the living space.
Trust & reputation

ranQ Trust Score of Bertolino Multimedia GmbH: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Bertolino Multimedia GmbH scores 91.6 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.87.024%
  • 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.100.010%
  • 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.95.08%
Bertolino Multimedia GmbH scores 79.8 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.92.512%
  • 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%
Bertolino Multimedia GmbH 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%
Bertolino Multimedia GmbH scores 34.3 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 35.34.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Bertolino Multimedia GmbH reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.8 out of 5 stars from 74 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
4.8
of 5

Aggregated from 74 reviews across all connected sources

Sources
GGoogle4.874
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Gwattstrasse 109
3645 Gwatt (Thun)
Opening hours
Mon
13:30 - 18:30
Tue
08:30 - 12:00, 13:30 - 18:30
Wed
08:30 - 12:00, 13:30 - 18:30
Thu
08:30 - 12:00, 13:30 - 18:30
Fri
08:30 - 12:00, 13:30 - 18:30
Sat
10:00 - 12:00
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-280.329.318
Founded
2014 · 12 years
Last commercial register change
January 29, 2024
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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