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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringGerolfingenHolliger Consult GmbH
Holliger Consult GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Holliger Consult is to provide services in the field of security planning, particularly in the areas of fire protection, evacuation concepts, computational evidence, security concepts and door planning, with the aim of offering integral solutions for building security.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered7
Fire protection
Fire protection concepts and plans, risk analyses, quality assurance in fire protection, escape and rescue route plans, design for new builds and conversions, execution and commissioning.
Security concepts
Security concepts for access security and monitoring, including access control, intrusion alarm system, video surveillance, façade monitoring, construction site security, locking systems, and alarm and intervention concepts.
Evacuation concepts
Evacuation concepts from A to Z including deployment organogram, evacuation calculations, evacuation manual, escape plans, rules of conduct as well as training contents and training intervals.
Door specialist planning
Door specialist planning and door engineering for complex entrance situations, security doors, airlock controls, escape-route technology and access barrier systems in compliance with safety specifications.
Calculation-based verifications
Simulations and verification methods for smoke extraction and evacuation verifications using CFD analyses for complex room geometries in accordance with the current VKF guidelines.
Fire protection specialist planning
Fire protection expert assessments, fire protection concepts, smoke extraction verifications, evacuation planning, quality assurance (QS) in fire protection, and support from the preliminary project through to handover of construction.
Security specialist planning
Zone and access concepts, security concepts, and support in the procurement of security systems such as access control, intrusion alarm system and video surveillance.
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3.8/5

Holliger Consult GmbH

Trust & reputation

ranQ Trust Score of Holliger Consult GmbH: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Holliger Consult GmbH scores 51.4 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.66.724%
  • 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.27.910%
  • 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.35.08%
Holliger Consult 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%
Holliger Consult 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%
Holliger Consult GmbH scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Holliger Consult GmbH reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 2 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
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Hauptstrasse 9d
2575 Gerolfingen
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-108.667.958
Founded
2002 · 24 years
Last commercial register change
September 21, 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

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