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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior ConstructionLupfigKiller Interior AG
Killer Interior AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Killer Interior AG designs, manufactures and installs store fixtures and interior fittings. The company provides concept development, project planning, in-house production, logistics and installation services for projects in Switzerland and the EU.

AI-generated
Offering

Products & services

Industry:Interior Construction
✓ Offered6
Shopfitting and interior fit-out
Planning and implementation of shopfitting and interior fit-out projects in Switzerland and the EU, from concept and planning through to production, logistics, distribution and installation.
Concept and design
Advisory work and development of design concepts for modern shopfitting and customised interior fit-outs, including visualisations, material sampling and prototypes.
Planning and project management
Technical project preparation with CAD floor plans and execution planning, as well as coordination of production, logistics and installation.
Production
In-house furniture production in Lupfig with more than 4,000 m² of production space, manufacturing custom furniture units, small series and special parts.
Logistics and distribution
Warehousing, logistics and distribution for shopfitting and interior fit-out projects, including storing furniture units as well as transport within Switzerland and abroad.
Installation
Reliable installation of shopfitting and interior fit-outs by experienced fitters, with a site foreman on site and projects in Switzerland and abroad.
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4.4/5

Killer Interior AG

Trust & reputation

ranQ Trust Score of Killer Interior AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Killer Interior AG scores 80.6 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.72.924%
  • 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.93.210%
  • 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%
Killer Interior 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%
Killer Interior AG scores 86.7 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).86.722%
Killer Interior AG scores 69.8 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.56.74%
Qualifications+0.00

Killer Interior AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 out of 5 stars from 38 customer reviews. 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 38 reviews across all connected sources

Sources
GGoogle4.538
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 24, 2025Media
Killer Interior AG baut eine fünfstöckige neue Halle und stellt zwei zentrale Fragen
aargauerzeitung.ch
July 4, 2025Media
Best Managed Companies Award: Three Swiss winners
organisator.ch
November 21, 2024Media
Lupfig: Killer AG will Produktionshalle für 19 Mio. erweitern
aargauerzeitung.ch
September 25, 2021Media
Lupfiger Firma wurde mit dem Family Business Award 2021 gekürt.
aargauerzeitung.ch
May 24, 2018Media
Der Spezialist für Innenausbau hat sich neu eingerichtet: Besuch bei der Killer Interior AG
aargauerzeitung.ch

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Location

Industriestrasse 39
5242 Lupfig

At a glance

Legal form
Corporation
UID
CHE-101.489.644
Founded
1997 · 29 years
Last commercial register change
August 16, 2024
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

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