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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryIndustryMedical technology manufacturerMuttenzCRAMMTEC GmbH
CRAMMTEC GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company Crammtec GmbH offers services in the field of audio, video and network technology, particularly for private households and companies. The core activities include: planning, installation and optimization of smart home solutions, including lighting, security and multimedia systems; repair and maintenance of high-end audio devices, especially Bang & Olufsen; setup and optimization of network solutions, including WLAN and LAN; and consulting and support for customers in selecting and implementing entertainment electronics and network solutions. The company provides individual solutions tailored to the specific needs of its customers, and values personal service and reliable solutions.

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Service area

Offering

Products & services

Industry:Medical technology manufacturer
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CRAMMTEC GmbH

✓ Offered7
Installations
Professional installation of audio, video and smart-home systems, including TV wall mounting, soundbar and surround installation, multiroom audio, as well as built-in Nuki and Philips-Hue components.
TV & home cinema
LG televisions, wall mounting, soundbars and complete home cinema systems with surround sound, subwoofers, acoustic consulting, set-up of the streaming apps and extended warranty.
Repairs
Repair and maintenance of audio equipment, amplifiers, loudspeakers and televisions, with on-site fault finding or workshop repair, as well as Bang-&-Olufsen devices.
Smart home
Intelligent building automation with Philips Hue, Nuki and other brands, including app configuration and integration of various systems.
Network & internet
UniFi systems, structured cabling and secure WLAN solutions for connected audio, video and smart-home environments.
BeoSound-Ouverture conversion
Modernisation of classic Bang-&-Olufsen BeoSound-Ouverture systems with internet radio, DAB+, Spotify Connect and Bluetooth, still controllable with the original remote control.
3D printing
Custom parts made to measure, in particular spare parts, decorative and household items as well as gifts and gadgets; including design, printing and delivery or collection.
Trust & reputation

ranQ Trust Score of CRAMMTEC GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of November 2026

CRAMMTEC 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%
CRAMMTEC GmbH scores 83.0 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.55.07%
CRAMMTEC 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%
CRAMMTEC GmbH scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of November 2026.

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

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Location

Gartenstrasse 79
4132 Muttenz

At a glance

Legal form
Limited Liability Company
UID
CHE-114.589.261
Founded
2008 · 18 years
Last commercial register change
March 25, 2025
Employees
1 to 10

Active in 1 of 26 cantons

  • BLBasel-Country
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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