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
  • Partner program
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionGelterkindenBOSSAG Gelterkinden AG
BOSSAG Gelterkinden AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of BOSSAG Gelterkinden AG is metal and steel construction, including the planning, production and assembly of steel structures of all kinds for industry and private individuals, as well as providing services in the areas of fire protection, glazing and tunnel construction.

AI-generated
Offering

Products & services

Industry:Metal ConstructionMechanical Engineering Industry
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
4.2/5

BOSSAG Gelterkinden AG

✓ Offered7
Steel Construction
Steel structures for industrial, commercial and private buildings; planning, fabrication and installation of load-bearing structures, stair towers, escape stairs, canopies, roofs and seismic strengthening.
Metal Fabrication
Metal structures and metal products in steel, stainless steel and aluminium; doors, stairs, railings, balconies, fall protection, carports, canopies and custom-made solutions.
Glazing
Glazing for industry, commercial buildings and renovations/new builds; glass façades, industrial glazing, glass canopies, glass doors, balcony glazing and custom glass solutions.
Fire Protection Solutions
Fire doors, fire windows, fire-resistant glazing, fire doors with escape-route function, plus project-specific special solutions and documentation.
Tunnel Infrastructure Components
Protection systems for electrical routing systems, fire-stopping partitions, grating floors, steel construction work and project-specific solutions for tunnel installations.
Doors
Door solutions in steel, stainless steel and aluminium for industry, commerce and renovations/new builds; industrial doors, functional doors, special doors and custom-made versions.
Custom Fabrications
Custom constructions in steel, metal and glass; project-specific special solutions, impact buffers, docking stations, protection systems and other combinations for industry and logistics.
Trust & reputation

ranQ Trust Score of BOSSAG Gelterkinden AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

BOSSAG Gelterkinden AG scores 72.9 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.78.324%
  • 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.55.910%
  • 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.78.08%
BOSSAG Gelterkinden AG scores 89.3 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.70.07%
BOSSAG Gelterkinden 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%
BOSSAG Gelterkinden AG scores 12.9 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 35.12.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

BOSSAG Gelterkinden AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.9 out of 5 stars from 8 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
4.9
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.98
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

BOSSAG Gelterkinden AG in comparison

Soon

Industry comparisons are coming soon

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

Is this your company?

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

Secure profile

Location

Chapfweg 5
4460 Gelterkinden
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.780.233
Founded
1991 · 35 years
Last commercial register change
July 3, 2023
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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    WG
    Wahl Glas- und Metallbau AG
    Liestal
    LT
    Lötscher Tortechnik AG
    Allschwil
    KM
    Kiry Metallbau AG
    Oberwil Bl
    AA
    Alumet AG
    Dittingen
    MJ
    M. Jeker Schlosserei + Reparaturen
    Laufen
    SG
    SONNTOR GmbH
    Reinach Bl
    RS
    Rudolf Senn AG
    Muttenz
    B&
    Bürki & Trächslin Metallbau GmbH
    Bennwil