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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectoryPlastics Industry

Plastics Industry

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IndustryIndustryIndustryPlastics Industry
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1'259 companies found

HGD Polymers GmbH Logo

HGD Polymers GmbH 

Berneck · Since 2022

The core activity of HGD Polymers GmbH is the trade and distribution of plastics, particularly thermoplastics, as well as consulting and supporting customers in the selection and application of plastics for their end products. The company also offers engineering and CAE services as well as training to support customers in the development and optimization of their plastic products.

Plastics Industry
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Honegger forming Switzerland AG Logo

Honegger forming Switzerland AG 

Mägenwil · Since 2016

The core activity of Honegger forming is the development and manufacture of molds, prototypes and plastic parts, as well as the provision of services in the areas of project management, CAD/CAM design and processing of plastics and composites. The company offers a comprehensive range of services, from idea generation to series production, including mold technical consulting, 3D CAD constructions, renderings, analyses and calculations, as well as the manufacture of special tools.

Plastics Industry
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Horlacher AG Logo

Horlacher AG 

Möhlin · Since 1962

The core activity of Horlacher AG is the manufacture and development of products made of fibre-reinforced plastics and composite materials, in particular the production of models, moulds and prototypes as well as the supply of finished parts and assembly units to various industries, such as wagon construction, industry, architecture, design, art and vehicle construction.

Plastics Industry
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Hovelit AG Logo

Hovelit AG 

Wimmis · Since 2022

The core activity of Hovelit AG is the development and production of precision and high-precision parts, particularly in the manufacture of assemblies from plastic and metal parts for various industries and trades. This also includes special services such as ultra-precision machining and CFRP processing.

Metal IndustryPlastics Industry
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H. Petignat, Plastymoul Logo

H. Petignat, Plastymoul 

Bassecourt · Since 1992

H. Petignat, Plastymoul is a family business that manufactures moulds and produces technical plastic components by injection moulding.

Plastics Industry
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Hromatka Group Management AG Logo

Hromatka Group Management AG 

Aesch Bl · Since 2011

The company's core activity is the trade and processing of plastics, including consulting and supporting customers in the selection of materials, design and production of plastic products. The company also offers services such as storage, logistics and recycling of plastics.

Plastics Industry
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HSB Weibel AG Logo

HSB Weibel AG 

Heerbrugg · Since 1985

The company develops, manufactures and distributes plastic products, in particular installation products for the electrical industry and sports articles, as well as products for medical technology, construction and mechanical engineering. Production takes place 100% in Switzerland, particularly in the St. Gallen Rhine Valley.

Plastics Industry
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HTR PROTECT GmbH Logo

HTR PROTECT GmbH 

Ormalingen · Since 2021

The core activity of HTR PROTECT GmbH is the protection of roofs from martens and other small animals through the development, production, and installation of specialized protection systems, particularly the Marder Protect product. The company provides solutions for property owners and professionals in the field of roofing and facade to prevent damage and disruptions caused by martens.

Plastics Industry
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Hugo Wolf AG Logo

Hugo Wolf AG 

Seftigen · Since 2005

The core activity of Hugo Wolf AG encompasses the development, production and distribution of plastic, metal and related products, in particular: * Cabin construction (cash registers, toilets, command centers, technical rooms, etc.) * Contract manufacturing (small and medium-sized series) * Planters (Terrabox) * Fire water tanks * Repairs of existing GFK parts. The company also offers services such as prototype construction, solutions and reference projects.

Plastics Industry
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IBK BACHER GmbH Logo

IBK BACHER GmbH 

Niederrohrdorf · Since 2004

The core activity of IBK BACHER is the manufacture of plastic products, the development and production of injection moulds, as well as the production of machines for plastics processing.

Mechanical Engineering IndustryPlastics Industry
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Idea Green Holding SA Logo

Idea Green Holding SA 

Gordola · Since 2018

The core activity of Etra Synergy is the development and manufacture of sustainable and environmentally friendly products made from recycled plastic and rubber. The company focuses on using recycled materials to create innovative and high-quality products that are both ecologically and economically viable. The products include, among others, packaging, disposable items, infrastructure components, and other solutions for various industries. By using recycled materials, the company aims to reduce the environmental impact of plastic waste while simultaneously decreasing the demand for newly produced plastic materials.

Plastics Industry
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iForm Swiss AG Logo

iForm Swiss AG 

Hünenberg · Since 2020

The company develops and manufactures innovative products and solutions, in particular tools and plastic parts, and also offers services in the areas of manufacturing technologies and quality management.

Plastics Industry
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igus Schweiz GmbH Logo

igus Schweiz GmbH 

Egerkingen · Since 2003

The company develops and provides solutions for robotics and automation in various industries, including the provision of robots, control systems, design and training programs, as well as service offerings for the commissioning and maintenance of robotic systems.

Plastics Industry
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ImproMat Sàrl Logo

ImproMat Sàrl 

Crissier · Since 2020

ImproMat Sàrl develops and supplies specialty compounds and masterbatches to functionalize plastics, including antiviral, antibacterial, graphene and invisible-marker additives. The company also markets antiviral products and can produce samples in quantities from 1 kg to multiple tonnes.

Plastics Industry
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Injex Holding AG Logo

Injex Holding AG 

Zurich · Since 2017

The core activity of Torson Injex AG encompasses the development and manufacturing of customer-specific solutions in the field of plastics processing, particularly: injection moulding (including multi-component injection moulding, micro-injection moulding, and silicone injection moulding), cable assembly, overmoulding of electronics and other materials (such as glass and inserts), processing of high-performance plastics, production of connectors (such as USB connectors, round connectors, and laboratory connectors), and development and prototyping of plastic parts and products, especially for medical technology and microfluidics.

Plastics Industry
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INPLASTEC AG Logo

INPLASTEC AG 

Oberägeri · Since 2016

INPLASTEC AG is a supplier of integrated solutions for plastic card manufacturers. The company supplies and processes sheet and roll polymer materials (PC, PVC, PET‑G), distributes printing inks and varnishes, and provides converting services (slitting, cutting, individual packaging) plus laboratory and technical support.

Plastics Industry
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Intechs SA Logo

Intechs SA 

Plan-Les-Ouates · Since 1966

The core activity of Intechs is the design, manufacture and delivery of pre-wired solutions, particularly so-called "pieuvres électriques" (electrical Kraken), which are used to simplify and accelerate electrical installation work in the construction industry. These solutions include the production of customized, pre-wired systems that enable electrical installations to be carried out more efficiently and error-free.

Electrical IndustryPlastics Industry
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Interbox SA Logo

Interbox SA 

Barbengo · Since 1974

Interbox SA is a manufacturer and supplier of storage and transport solutions, particularly containers, pallets, detectors, cassette systems, shelving systems, modular flooring and accessories. The company's core activity is the development and production of products for the organization, storage and transportation of goods in various industries, such as trade, services, industry and crafts.

Plastics Industry
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International Gate SA Logo

International Gate SA 

Chiasso · Since 2013

International Gate SA is a Swiss-founded resin packaging and distribution company. It supplies polyester feedstocks and packaging polymers (e.g. terephthalic acid, mono ethylene glycol, PET grades) and provides marketing & sales, distribution and logistics services as well as a financial solution developed with American Express for B2B commodity transactions; the company also participates in sustainability initiatives such as Social Plastic and offers life cycle assessment (LCA) support.

Plastics Industry
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Inter Tek Trading AG Logo

Inter Tek Trading AG 

Zurich · Since 2011

The core activity of InterTek Trading AG is the marketing and distribution of high-quality optics and complementary products for lighting solutions, particularly from partners such as Jungbecker, Brightview, Elkamet, Sewon and A.L.P. Europe. The company offers a wide range of products, including microstructured plates, Light Guiding Plates (LGP), diffuser films, reflectors and extruded profiles. In addition, InterTek Trading AG provides customer-specific development services for optics.

Electrical IndustryPlastics IndustryWholesale - Machinery & Technical Equipment
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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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