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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryMechanical engineeringLützelflüh-GoldbachKASAG Swiss AG
KASAG Swiss AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

KASAG Swiss AG designs and manufactures plants, equipment, vessels and modules, and provides process engineering and filtration solutions. Its offerings include batch cooking plants, food-processing equipment and heat-exchanger solutions for the food, pharmaceutical, chemical and biotech industries, as well as cryogenic technology and renewable energy.

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Offering

Products & services

Industry:Mechanical engineeringMetal processor
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KASAG Swiss AG

✓ Offered10
Plant engineering, equipment construction, vessel construction, filtration technology
Design, engineering and manufacturing of apparatus, vessels, pressure vessels, reactors, heat exchangers, filtration technology, modules and systems for chemical, pharmaceutical, biotech and vacuum technology.
Batch cooking systems
Batch cooking systems and cooking apparatus for fruit preparations, vegetables, confitures, jam, compote, jelly and sauces, including cooking modules, cooking and cooling processes, and system components.
Food technology
Comprehensive services and apparatus for the food industry, including design, engineering, manufacturing, piping construction, assembly, service/maintenance and spare parts.
Pharma & biotech plant engineering
Plant and process engineering for pharma and biotech with apparatus, vessels, skids and modules, as well as support for GMP validation and qualification.
Equipment construction, vessel construction
Equipment and vessel construction with pressure vessels, process and storage vessels, high-pressure apparatus, heat exchangers, cryogenics, nuclear technology and vacuum technology.
Engineering
Design, sizing, calculation and construction of systems, apparatus, vessels, pipelines and welded structures, including FEM calculations, R&I diagrams and pipeline design.
Filtration technology
Filtration technology and surface filtration for the pharma, chemical and biotech industries, with pressure Nutsche, multilayer filters, horizontal plate filters, filter Nutsche and filter dryers.
Renewable energies
Concepts and heat exchanger solutions for energy recovery from waste heat, water, wastewater, process liquids and vapours, as well as hydrothermal high-pressure gasification HTV.
Non-destructive testing
Non-destructive testing (NDT) services for weld seams, welded structures, vessels, apparatus and systems, using liquid penetrant, visual, PMI, helium leak testing, pressure testing and other inspections.
Plant engineering, modules, assemblies, skids
Design, engineering and manufacturing of pressure vessels, skids, modules, assemblies and systems, including 3D engineering, procurement of purchased components, assembly and final inspection.
Trust & reputation

ranQ Trust Score of KASAG Swiss AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 100% · As of November 2026

KASAG Swiss AG scores 60.5 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.72.124%
  • 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.40.910%
  • 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.50.08%
KASAG Swiss AG scores 95.8 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.96.07%
KASAG Swiss 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%
KASAG Swiss AG scores 52.4 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 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.33.34%
Qualifications+0.00

KASAG Swiss AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 customer reviews. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

December 26, 2024Media
Lichtblick für Traditionsunternehmen Kasag Swiss
telebaern.tv
December 24, 2024Media
Kasag Swiss teilweise gerettet: Doch kein totales Lichterlöschen in der Traditionsfirma
bernerzeitung.ch
September 19, 2024Media
Kasag Swiss AG: Ende 2025 ist Schluss
wochen-zeitung.ch
September 13, 2024Media
65 Stellen verschwinden: Das Aus einer Langnauer Traditionsfirma
bernerzeitung.ch
March 11, 2024Media
Zwei grosse Emmentaler Firmen arbeiten unter dem gleichen Dach
bernerzeitung.ch

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Location

Emmentalstrasse 72
3432 Lützelflüh-Goldbach
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.929.062
Founded
1929 · 97 years
Last commercial register change
July 28, 2026
Employees
101 to 500
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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