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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
DirectoryPlastics Industry

Plastics Industry

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1'256 companies found

Compounds AG Logo

Compounds AG 

Pfäffikon Zh · Since 1997

The core activity of Compounds AG is the production and development of rubber compounds, in particular rubber profiles, drinking water compounds, flame retardant compounds, customer-specific rubber compounds and unvulcanized sheets.

Plastics Industry
View profile3.7(6)
Frehner Kunststoffe, (Inhaberin Claudia Niebes) Logo

Frehner Kunststoffe, (Inhaberin Claudia Niebes) 

Sax · Since 2015

Frehner Kunststoffe is a manufacturer and trader of plastic products for the gastronomy and household sectors. The company's core activity encompasses the development, production, and distribution of plastic items such as cups, glasses, plates, cutlery, bowls, and other household and gastronomy supplies. The company also offers personalized products with print and is committed to sustainability and environmental protection.

Plastics Industry
View profile5(6)
Gommec, Guarnizioni Meccaniche SA Logo

Gommec, Guarnizioni Meccaniche SA 

Losone · Since 1983

The core activity of Gommec Guarnizioni Meccaniche SA is the production and sale of seals and gaskets, in particular O-rings, flat gaskets and other types of seals in various materials. The company is also the exclusive representative of Hecker Werke GmbH in Switzerland and officially produces the PEREL brand.

Plastics Industry
View profile4.5(6)
Grissmann GmbH Logo

Grissmann GmbH 

Effretikon · Since 2023

Grissmann GmbH sells and installs windows, gates, doors, fences and garage doors, and provides consultation, delivery and installation services. The company supplies products from manufacturers such as Ponzio, Gealan, Schüco and Salamander and offers solutions for private and industrial customers, including an online configurator and a showroom.

Interior ConstructionMetal ConstructionPlastics Industry
View profile5(6)
Haag-Plast AG Logo

Haag-Plast AG 

Heiden · Since 1970

The company is primarily engaged in upholstery and saddlery work, particularly in the following areas: * Manufacturing of upholstery elements for various applications, such as seat cushions, sofas, wall coverings, pilot and passenger seats in the aviation sector * Upholstery work on large-scale upholstery projects, such as for hotels, office buildings, and public buildings * Development of prototype seats and custom-made products according to customer specifications * Cutting and sewing of various materials such as fabrics, leather, and textiles The company also offers services in the areas of automotive upholstery, technical saddlery, rail and bus upholstery, boat upholstery, protective upholstery, residential upholstery, aircraft and helicopter upholstery, technical work, and sports equipment.

Plastics Industry
View profile4.8(6)
HERCEG AG Logo

HERCEG AG 

Othmarsingen · Since 2023

The core activity of Herceg AG is the manufacture and distribution of high-quality windows and doors, particularly made of plastic, aluminum and wood-aluminum, as well as the provision of related services.

Plastics Industry
View profile5(6)
Hürner AG Logo

Hürner AG 

Tagelswangen · Since 1976

The core activity of Hürner AG encompasses the development and manufacture of plastic solutions for various industries, particularly in the areas of: plastic technology, environmental technology, ventilation systems, pipeline construction, and CNC machining. Additionally, the company offers services such as assembly, maintenance, upkeep, and emergency services.

Plastics Industry
View profile4.3(6)
ISOTAB GmbH Logo

ISOTAB GmbH 

Rikon Im Tösstal · Since 2000

The core activity of ISOTAB GmbH is the development, manufacture and distribution of thermal insulation elements and facade solutions, particularly for the external thermal insulation of buildings. The company offers a wide range of products, including lintel elements, mounting elements, reveal elements, bracket elements and wedge supports, as well as special custom-made elements upon request.

Plastics Industry
View profile4.3(6)
Plastotech AG Logo

Plastotech AG 

Dielsdorf · Since 1978

The core activity of Plastotech is the additive manufacturing of three-dimensional objects using 3D printing technology, particularly through FDM (Fused Deposition Modeling) and SLA (Stereolithography), as well as CNC milling for metalwork. The company offers contract manufacturing, architectural models, education and consulting in the field of 3D printing.

Plastics Industry
View profile4.5(6)
Plexet plexiglass HAFIZALLARI Logo

Plexet plexiglass HAFIZALLARI 

Le Mont-Sur-Lausanne · Since 2020

Plexet plexiglass HAFIZALLARI manufactures and processes plexiglass (PMMA), polycarbonate and PVC into items such as machine guards, luminaires, displays, furniture and components for watchmaking, laboratory and medical applications.

Plastics Industry
View profile5(6)
punkt 35 walk-in atelier, Doris Schärer Logo

punkt 35 walk-in atelier, Doris Schärer 

Olten · Since 2013

Plastics Industry
View profile4.8(6)
punkt 35 walk-in atelier, von Arx Cartier Logo

punkt 35 walk-in atelier, von Arx Cartier 

Olten · Since 2013

Plastics Industry
View profile4.8(6)
Rolladen Senn AG Logo

Rolladen Senn AG 

Bern · Since 1987

The core activity of Rolladen Senn AG is the manufacture and distribution of sun and weather protection systems, particularly roller shutters, louvre shutters, sun awnings, Venetian blinds, interior shading and insect screens.

Plastics Industry
View profile3.7(6)
Rowa-Kunststoffe AG Logo

Rowa-Kunststoffe AG 

Beringen · Since 1987

The company provides services in the development, prototyping and series production of products, particularly through injection moulding, and complements these with consulting and planning in the field of machine building.

Plastics Industry
View profile3.3(6)
Sornalu S.A. Logo

Sornalu S.A. 

Courfaivre · Since 1989

Sornalu S.A. is a craft company in the construction sector that manufactures and supplies doors, windows and aluminium structures as well as related building components. Its offerings include PVC and aluminium doors and windows, shutters, terrace and veranda enclosures, interior and exterior blinds, mosquito nets, pergolas, balustrades, expansion joints and bridge equipment.

Metal ConstructionPlastics Industry
View profile4.3(6)
TM Strahltechnik F. Taglioli Logo

TM Strahltechnik F. Taglioli 

Fulenbach · Since 2000

The core activity of TM Strahltechnik is surface treatment using blasting processes, particularly plastic blasting, glass bead blasting and sand blasting, for private individuals, industry and commerce.

Plastics Industry
View profile4.7(6)
TopCoat GmbH Logo

TopCoat GmbH 

Däniken So · Since 2001

The core activity of TopCoat is the enhancement of plastic surfaces through coating with liquid and gaseous media to produce specific properties such as anti-stick coatings, conductive surfaces or artwork. The company offers a comprehensive service ranging from research and development to production and delivery, and specializes in the series production of plastic parts for various industries such as hearing aids, watches, coffee machines, automotive and more.

Plastics Industry
View profile5(6)
Valplexi SA Logo

Valplexi SA 

Riddes · Since 1992

The core activity of VALPlexi SA is the transformation and processing of Plexiglas, particularly in custom cutting, gluing and bending, as well as the production of custom-made parts. The company thus offers a comprehensive range of services for processing Plexiglas, enabling customers to receive individual solutions tailored to their specific needs.

Plastics Industry
View profile4.3(6)
von Allmen AG CAD/CAM-Modell- und Formenbau Logo

von Allmen AG CAD/CAM-Modell- und Formenbau 

Pfäffikon Zh · Since 1983

The company's core activity is the production of prototypes and series parts using injection molding, CNC HSC milling and selective laser sintering. The company offers comprehensive part or complete services from a single source, from development to the finished product, and focuses on the production of innovative products for various markets.

Plastics Industry
View profile5(6)
A. Aubry AG Logo

A. Aubry AG 

Grenchen · Since 1975

The core activity of A. Aubry AG is the production of precise plastic parts, particularly for the watch industry, electronics, appliance, medical and construction industries. This includes, among other things, watch parts, watch seals, O-rings, collet rings, protective covers for watches, special turned parts, technical parts, small precise micro parts and other technical parts.

Plastics Industry
View profile4.2(5)
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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