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
DirectoryCrafts & TradesMetal ConstructionKreuzlingenHerzog AG
Herzog AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Herzog AG manufactures and installs metal and steel constructions, providing stairs, railings, gates and doors, windows, façades, balconies, canopies, winter gardens and floating jetties, as well as bespoke metal assemblies. The company produces fire-protection elements, carries out industrial assembly and specialist constructions, and offers apprenticeship training in metalworking.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered11
Staircase systems and railings
Staircase systems and railings for new builds and conversions, including stair railings and balcony railings.
Windows and doors
Windows and doors for new builds and conversions, including metal constructions in the area of door construction.
Facade construction
Facade construction for metal and glass structures, also in connection with conversions and special projects.
Gate construction
Gate construction for buildings and facilities, as part of metal and door construction.
Canopies and rooflights
Canopies and rooflights in metal construction for buildings and entrance areas.
Special constructions
Special constructions to measure for individual projects in metal construction.
Wrought-iron work
Wrought-iron work for decorative and handcrafted metalwork.
Steel and hall construction
Steel and hall construction for load-bearing structures, buildings, and larger metal structures.
Balconies
Balconies in steel and metal construction for new builds and refurbishment.
Floating jetties
Floating jetties as metal constructions for riverside and water facilities.
Fire protection elements
Manufacture of fire protection elements and quality assurance in the area of fire protection.
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
3.9/5

Herzog AG

Trust & reputation

ranQ Trust Score of Herzog AG: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Herzog AG scores 54.4 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.54.224%
  • 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.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.88.08%
Herzog AG scores 80.4 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%
Herzog 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 AG scores 31.4 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 35.31.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Herzog AG reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 3.0 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
3
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle32
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Herzog AG in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Herzog AG by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Bernrainstrasse 63
8280 Kreuzlingen
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Branch
UID
CHE-190.747.131
Founded
1985 · 41 years
Last commercial register change
March 8, 2012
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.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    RG
    Roscha GmbH
    Egnach
    FA
    Friess AG
    Münchwilen Tg
    MH
    Metallbau Huser & Partner GmbH
    Romanshorn
    AM
    A+G Metallbau GmbH
    Schlatt Tg
    BA
    Brix Alu GmbH
    Egnach
    AO
    Alfred Oppikofer A.G.
    Frauenfeld
    OS
    Oppikofer Stahl- und Metallbau AG
    Frauenfeld
    OS
    Oskar Sprenger AG
    Erlen