ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesSecurity ServicesChurClamo GmbH
Clamo GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Clamo GmbH is the consulting, planning and execution of security solutions, particularly in the field of locking systems and access controls. This includes emergency openings, key services, the installation and maintenance of locking systems, as well as the production of duplicate keys.

AI-generated
Offering

Products & services

Industry:Security Services
✓ Offered4
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.3/5

Clamo GmbH

Locking systems
Single-action, change-key, central lock and master-key systems, as well as complex locking systems, including consultation and planning.
Access control
Electronic offline systems, complex online solutions, and biometric access controls for employees, guests, and suppliers.
Emergency unlocking and locksmith service
Emergency openings for apartments locked out, lost or broken keys, as well as defective cylinders or locks; rekey/spare-key orders for Dormakaba, Keso, Sea, Dom and Glutz.
Escape route technology
Planning and installation of safe emergency exits according to legislation, as well as solutions for doors in escape routes with high requirements.
Trust & reputation

ranQ Trust Score of Clamo GmbH: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Clamo GmbH scores 93.4 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.92.224%
  • 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.91.110%
  • 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.100.08%
Clamo GmbH scores 61.5 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.50.012%
  • 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%
Clamo 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%
Clamo GmbH scores 6.9 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 35.6.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Clamo GmbH reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 35 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
5
of 5

Aggregated from 35 reviews across all connected sources

Sources
GGoogle535
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

Once Clamo GmbH has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Clamo GmbH in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Clamo GmbH by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Clamo GmbH to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Comercialstrasse 20
7000 Chur
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-349.518.593
Founded
2023 · 3 years
Last commercial register change
August 31, 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

    Similar companies

    SA
    SecuSuisse AG, Zweigniederlassung Chur
    Chur
    SS
    Simon Safe Sicherheitstechnik AG
    Chur
    SS
    SOS Sicherheit AG
    Chur
    MS
    METRO Sicherheitsdienst GmbH
    Chur
    MO
    Marco Oswald
    Trimmis
    AA
    Anliker Alarm (GR) GmbH
    Malans Gr
    VP
    ViP-Sicherheit, Pesce
    Bonaduz
    AS
    Alpine Security Davos GmbH
    Davos Platz