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 · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesLucernePortmann Grafik
Portmann Grafik Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Portmann Grafik in Lucerne is visual design, particularly the creation of individual greeting cards, stationery and other graphic products. The company also offers courses and workshops to teach customers how to create beautiful handwriting and visual designs. The Lucerne store serves as an exhibition and sales space for the products and as a venue for the courses and workshops.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered5
Graphic design and visual design
Corporate designs, stationery, wordmarks/logos, brochures, advertisements, posters, mailings, flyers, postcards, books, annual reports, websites, giveaways, catalogues and building lettering, as well as advertising concepts.
Shop with cards, stationery and gift items
Postcards, gift wrap, accessories, colourful adhesive tapes, Museggmuur T-shirts, serviettes, table mats, as well as selected books and gift items; including own-made products and items by designers.
Online shop
Online purchasing of cards and other products from the range of portmanngrafik.
Courses and workshops
Courses for creating your own postcards and for writing more beautifully; workshops as part of courses and events.
Own projects and exhibitions
Own projects such as Bruchweihnachten, Fotografik-Werk, das Luzerner Kinderstadtbuch, die Mini-Galerie, as well as shop-window and card projects.
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

Portmann Grafik

Trust & reputation

ranQ Trust Score of Portmann Grafik: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Portmann Grafik scores 49.8 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.68.224%
  • 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.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%
Portmann Grafik scores 77.5 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.97.712%
  • 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%
Portmann Grafik 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%
Portmann Grafik scores 82.9 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 35.82.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

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

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

No knowledge articles yet

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

Get started
Comparisons

Portmann Grafik in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Portmann Grafik by reviews, experience and specialisations.

Is this your company?

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

Secure profile

Location

Bruchstrasse 44
6003 Lucerne
Opening hours
Mon
Closed
Tue
Closed
Wed
Closed
Thu
12:00 - 18:00
Fri
12:00 - 18:00
Sat
10:00 - 16:00
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-424.181.650
Founded
2012 · 14 years
Last commercial register change
September 6, 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.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    SG
    Steiner Grafik
    Lucerne
    AG
    angehrn grafik
    Lucerne
    IK
    ilunica KlG
    Lucerne
    AM
    AHORNPRINT M. Kaufmann-Landert
    Oberkirch Lu
    DG
    DOOR'42 GmbH
    Lucerne
    BG
    brandSTiFT GmbH
    Egolzwil
    WG
    wivisions GmbH
    Rain
    EM
    erni medien GmbH
    Ebikon