The Largest Machinery Companies in St. Gallen

Market overview · updated October 2026

1'179 machinery companies are registered as active in St. Gallen. The market is highly fragmented: 74% of firms employ fewer than ten people, while only 7% have 50 or more. 207 firms (18%) were founded in the last five years. Most firms are based in St. Gallen, Jona, Diepoldsau.

The largest machinery companies in St. Gallen

Ordered by estimated headcount (Alpintel analysis). Detailed figures on each company profile.

  1. 1
    INFICON HOLDING AG · Bad Ragaz

    INFICON provides a range of products including chemical detection and utility monitoring instruments, gas analysis tools, leak detectors, and vacuum g…

  2. 2
    Bühler AG · Uzwil

    Bühler AG provides a wide range of solutions across various sectors, including food, feed, and advanced materials. Their offerings encompass alternati…

  3. 3
  4. 4
    Weidmann Electrical Technology AG · Rapperswil SG

    Weidmann Electrical Technology AG supplies specialized insulation technology and accessories for the energy sector, focusing on transformer insulation…

  5. 5
    Evatec AG · Trübbach

    Evatec AG designs and manufactures production systems for thin film technology, focusing on customized engineering solutions for various industries. T…

  6. 6
    Kellenberger Machines Holdings GmbH · Goldach

    Kellenberger Machines Holdings GmbH operates Kellenberger Switzerland AG, which offers a range of precision grinding machines and automation solutions…

  7. 7
    Häny Holding AG · Jona

    Häny AG provides a range of products and services in pump and system technology, including solutions for clean and wastewater management at municipal …

  8. 8
  9. 9
    Benninger AG · Uzwil

    Benninger AG provides a range of textile processing solutions including washing, bleaching, singeing, dyeing, mercerizing, and resource management. Th…

  10. 10
    Filtrox Holding AG · St. Gallen

    Filtrox AG provides depth filtration solutions specifically designed for valuable liquids. Their product offerings include filtration solutions for li…

  11. 11
    StarragTornos Group AG · Rorschacherberg

    StarragTornos Group AG offers a range of machining solutions including horizontal machining centers, vertical machining centers, 5/6 axis machining ce…

  12. 12
    Gallus Ferd. Rüesch AG · St. Gallen

    Gallus Ferd. Rüesch AG provides a range of printing solutions specifically for the label printing industry. Their product portfolio includes modular p…

  13. 13
    Zünd Systemtechnik AG · Altstätten SG

    Zünd Systemtechnik AG provides digital cutting systems, including flatbed cutters and various modules and tools for material handling. Their product l…

  14. 14
    BRUSA HyPower AG · Buchs SG

    BRUSA HyPower AG provides energy conversion solutions for on-highway, off-highway, and stationary applications. Their product offerings include on-boa…

  15. 15
    Gietz AG · Gossau SG
  16. 16
    Konvekta AG · St. Gallen

    Konvekta AG provides a range of system components including heat exchangers, hydraulic assemblies, and controllers. Their product lines focus on high-…

  17. 17
    Leutenegger + Frei AG · Andwil SG

    Leutenegger + Frei AG manufactures and installs systems for surface technology and baking technology. Their product lines include powder coating syste…

  18. 18
    Erag AG · Arnegg

    Erag AG offers a range of products including pumps, electrical materials, tools, and ventilation systems. Their product lines include the Syncrapond s…

  19. 19
    zeintra AG · Wil SG

    zeintra produces technical brushes in Switzerland, focusing on industrial applications. The company develops and manufactures over 20,000 different ty…

  20. 20
    Fulterer AG · St. Margrethen SG

    Fulterer AG manufactures a range of sliding systems, including roller-mounted drawer systems, vertical cabinet pull-out systems, and ultra heavy-duty …

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Frequently asked questions

How many machinery companies are there in St. Gallen?
There are currently 1'179 active machinery companies registered in St. Gallen (source: Alpintel registry analysis).
Which are the largest machinery companies in St. Gallen?
By estimated headcount, INFICON HOLDING AG, Bühler AG, Geberit Produktions AG are among the largest providers. The ordering is based on estimate bands, not exact figures.
How can I filter all machinery companies by size and region?
Alpintel search covers all 710,000 Swiss companies with filters for industry, headcount, revenue, region and ownership.

All profiled machinery companies in St. Gallen

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