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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringLucernevi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern
vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of vi2vi GMS GmbH is the development, implementation and maintenance of hazard management systems, in particular the WinGuard system, which visualizes customer-specific processes in security and building technology. This also includes consulting, planning, project management, installation, training and service for these systems.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered6
Consulting and Concept Development
Consulting for WinGuard and PSIM projects, individual concept development, workshops for concept creation, and integration of new interfaces to subsystems.
Planning and specification drafting
Planning of PSIM projects, assessment of existing systems, and preparation of requirements and specification documents adapted to technical conditions.
Project management
Project leadership and project controlling for PSIM projects, coordinating communication between installers, manufacturers, IT, facility management and corporate security.
Installation and commissioning
Installation, configuration and commissioning of WinGuard software and, where needed, hardware components by WinGuard-certified system specialists.
Training
On-site and remote training for administrators and users, with recorded sessions available later for review in the intranet.
Service and maintenance
Support via remote, on-site and telephone hotline, plus maintenance concepts with system checks, software updates, upgrades and 24/7 service options.
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4.0/5

vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern

Trust & reputation

ranQ Trust Score of vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern scores 63.5 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.73.124%
  • 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.35.310%
  • 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.70.08%
vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern scores 79.0 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.89.612%
  • 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.70.07%
vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern 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%
vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

vi2vi GMS GmbH, Ettlingen (DE), Zweigniederlassung Luzern reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Hirschengraben 33
6003 Lucerne
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
Foreign branch
UID
CHE-221.120.384
Founded
2015 · 11 years
Last commercial register change
October 25, 2016
Employees
11 to 20
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.73.06%
  • 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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