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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryFlawilherzog systems ag
herzog systems ag Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Herzog Systems AG is the development, manufacture and distribution of shut-off nozzle solutions for injection moulding technology, particularly bolt shut-offs, needle shut-offs, process valves and accessories. The company offers its customers tailored solutions, consulting and service to make their production processes more efficient.

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Offering

Products & services

Industry:Mechanical Engineering IndustryPlastics Industry
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4.0/5

herzog systems ag

✓ Offered5
Shut-off slide nozzles
Shut-off slide nozzles for injection molding applications, including BHP, BHPR and BHPRE; for thermoplastics and elastomers, with low pressure differential and integrated cooling on elastomer versions.
Needle shut-off nozzles
Needle shut-off nozzles for thermoplastics and elastomers, including HP, A, SHP, HPRE and NE; pneumatically, hydraulically or spring-actuated, partly temperature-controlled and with cooling.
Process valves
Process valves for dosing and introducing additives, gas injection and check functions; includes PV, EV, Injector and Non-return valve.
Accessories for shut-off nozzles
Accessories such as heating bands and temperature sensors, as well as other components for the thermal operation of shut-off nozzles.
Consulting and custom solutions
Consulting and custom solutions for high-precision injection molding components and technologies, supported by development, production and worldwide sales and service.
Trust & reputation

ranQ Trust Score of herzog systems ag: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

herzog systems ag scores 47.2 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.63.624%
  • 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.17.610%
  • 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%
herzog systems ag scores 92.3 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.82.07%
herzog systems ag 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%
herzog systems ag scores 74.3 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 35.74.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

herzog systems ag reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 1 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
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle41
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Feldhofstrasse 65
9230 Flawil
Opening hours
Mon
09:00 - 16:30
Tue
09:00 - 16:30
Wed
09:00 - 16:30
Thu
09:00 - 16:30
Fri
09:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.261.588
Founded
1976 · 50 years
Last commercial register change
October 22, 2024
Employees
21 to 50
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.
100.0
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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