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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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1'259 companies found

Uhde Inventa-Fischer AG Logo

Uhde Inventa-Fischer AG 

Domat/Ems · Since 1947

Uhde Inventa-Fischer AG designs and supplies polycondensation technologies for the production of various polyesters, polyamides and bio-based polymers such as polylactic acid. Its offerings include plant engineering, proprietary patented key equipment, process development, turnkey EPC project execution and associated service support.

Chemical IndustryPlastics Industry
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Ulrich Educatech GmbH Logo

Ulrich Educatech GmbH 

St. Erhard · Since 2022

Ulrich Educatech GmbH provides process-engineering services in plastics technology, focusing on injection molding, prototyping, tool design and production optimization. Services include material selection and testing, failure analysis and in-house training for staff.

Technical Consulting & EngineeringPlastics Industry
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Varotec GmbH Logo

Varotec GmbH 

Zeiningen · Since 2015

The core activity of Varotec GmbH encompasses the areas of plastics and sealing technology, manufacturing, assembly and trade with standard parts and semi-finished products. The company offers specialized services and products for industry, particularly for plastics processing and treatment, as well as for the production of technical parts.

Plastics Industry
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VEGEL Engineering GmbH Logo

VEGEL Engineering GmbH 

Oberbüren · Since 2019

The core activity of VEGEL Engineering GmbH is CNC manufacturing, particularly the production of high-quality manufacturing solutions with the highest precision and innovation. The company also offers services such as the development of customized solutions for customers.

Mechanical Engineering IndustryMetal IndustryPlastics Industry
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Ventacid AG Logo

Ventacid AG 

Schmitten Fr · Since 2017

The core activity of Ventacid AG includes the planning, manufacturing and assembly of ventilation systems, devices and containers made of plastics, particularly for corrosive exhaust air and applications that require special requirements for underground laying, electrical insulation, conductivity or water tightness. In addition, the company offers solutions for exhaust air purification and compliance with limit values in the field of environmental technology.

Plastics Industry
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VERALUGROUPE SA Logo

VERALUGROUPE SA 

Romanel-Sur-Morges · Since 1991

The core activity of Veralugroupe SA is the manufacture and distribution of doors and windows made from various materials, particularly wood (Veralubois) and plastic (Veraluplast), with a focus on quality, sustainability and customer-specific solutions.

Plastics Industry
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Verpa Folie St. Gallen AG Logo

Verpa Folie St. Gallen AG 

Wittenbach · Since 2016

Verpa Folie St. Gallen AG is a company within the Verpa Folie group that develops and manufactures polyethylene (PE) packaging films. The group's offerings include material-reduced PE films under the Verpalin brand, recycling and closed-loop solutions, and customised film solutions and development services for multiple industry sectors.

Packaging IndustryPlastics Industry
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VESPER AG Logo

VESPER AG 

Baar · Since 2022

VESPER AG provides processing and reuse solutions for the rubber industry, transforming rubber waste streams into consistent, usable materials. Services include advisory, taking physical ownership of waste streams, processing, logistics, traceability and quality assessment.

Plastics Industry
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VF Ingénierie sàrl Logo

VF Ingénierie sàrl 

Estavayer-Le-Lac · Since 2021

VF Ingénierie sàrl is a product development and industrialization company offering services such as product design, prototyping, optimization, production and logistics, and hardware audits. The company coordinates manufacturing through a supplier network in Europe and Asia and supports startups and SMEs from concept to industrialization with tailored, human-centered project management.

Plastics Industry
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Vogel Trockenbaumontage GmbH Logo

Vogel Trockenbaumontage GmbH 

Hüswil · Since 2004

The core activity of Vogel Trockenbaumontage GmbH is the execution of drywall installations, including: ceiling systems, wall systems, plastering work (e.g. intermediate ceilings made of gypsum plasterboard, thermal insulation composite systems), fire protection measures (e.g. prevention of fire spread), and dry floors. The company offers these services as a flexible partner for construction projects and is characterized by professional execution.

Painting & PlasteringPlastics Industry
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Vulcatec AG Logo

Vulcatec AG 

Reinach Bl · Since 1982

The core activity of Vulcatec AG is the development, manufacture and distribution of seals, in particular inflatable seals, as well as the provision of related services such as vulcanization and material consulting.

Plastics Industry
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VVA Verpackung Vertriebs- und Absatz AG Logo

VVA Verpackung Vertriebs- und Absatz AG 

Kreuzlingen · Since 2012

The core activity of VVA (Verpackung Vertriebs- und Absatz AG) is to advise and support customers in the development and implementation of packaging projects, as well as the distribution of packaging solutions from renowned companies in the packaging industry.

Plastics Industry
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WALSER Kunststoffwerk AG Logo

WALSER Kunststoffwerk AG 

Istighofen · Since 1999

The core activity of Walser Kunststoffwerk AG is the development, production and distribution of products made from coated fabrics and films, particularly in the areas of: * Conversion of plastic films and sheets * Manufacturing of individual, inflatable objects * Development and production of oil booms and flood protection barriers * Production of signs and contract work * Prototype development and production The company also offers various services such as cutting, plotting, punching, welding, printing and vulcanizing.

Plastics Industry
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Wam-Plast AG Logo

Wam-Plast AG 

Aesch Bl · Since 1976

The core activity of wam-plast ag is the development, production and sale of plastic products, in particular ring jets, hedgehog and delta fillers, droplet separators, valve adjustment knobs and plug connectors, which are mainly used in the chemical industry, plastic apparatus construction, exhaust gas cleaning and waste incineration.

Plastics Industry
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WARCO Bodenbeläge GmbH Logo

WARCO Bodenbeläge GmbH 

Lenzburg · Since 2016

WARCO Bodenbeläge GmbH develops and supplies floor coverings made from bonded rubber granulate for indoor and outdoor use. The product range includes floor plates and click tiles for terraces, fitness rooms, playgrounds, equine facilities and other applications, and the company provides technical advice, sample delivery and an online shop.

Plastics Industry
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WECKERLE COSMETICS S.A. Logo

WECKERLE COSMETICS S.A. 

Le Locle · Since 1998

WECKERLE COSMETICS S.A. specializes in producing turnkey color cosmetic products and provides services including concept creation, formulation development, packaging development and production, bulk compounding and filling. Its product range includes solid and liquid color cosmetics, skincare and oral care products, and the portfolio includes certified, vegan and clean formulations (Natrue, Ecocert, Cosmos, PETA).

Mechanical Engineering IndustryPlastics Industry
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WEIDPLAS GmbH Logo

WEIDPLAS GmbH 

Rüti Zh · Since 2000

Techniplas is a provider of full-service solutions for the development and manufacturing of plastic products. The company's core activity encompasses the production of decorative and functional plastic components for various industries, particularly the automotive sector. Techniplas' products include, among others: Decorative solutions (e.g., for vehicle interiors), Energy and Thermal Management solutions (e.g., for optimizing vehicle performance and reducing CO2 emissions), Functional assemblies (e.g., for the automotive industry), and High-precision parts (e.g., for medical technology or aerospace). The company also offers various technologies and processes, such as: Multi-component injection molding, MuCell, Multifunctional metallization technologies, and SICRALAN coatings. Overall, Techniplas' core activity can be described as the development and manufacturing of high-quality plastic products and solutions for various industries.

Plastics Industry
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Werit (Schweiz) AG Logo

Werit (Schweiz) AG 

Regensdorf · Since 1948

Werit (Schweiz) AG is the Swiss affiliate of the WERIT group and provides the group's industrial plastic products and packaging, including IBC containers, reusable transport crates, plastic pallets, canisters and building-services/sanitary components.

Plastics Industry
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Werner Dübi AG Logo

Werner Dübi AG 

Grossaffoltern · Since 2011

The core activity of Werner Dübi AG is the development and manufacture of plastic parts and complex injection molds, particularly for the construction and industrial sectors, the automotive industry, electrical engineering, and medical technology. The company also offers toolmaking and design services and takes on all tasks from consulting to the finished product.

Plastics Industry
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West Windows AG Logo

West Windows AG 

Frick · Since 2015

West Windows AG provides complete window solutions in PVC, PVC‑aluminium, wood and wood‑aluminium and supplies entrance doors. The company focuses on ecological and economic solutions, applies Tresorband technology for increased burglary resistance, and collaborates with system supplier BAYERWALD, architects and general contractors.

Plastics Industry
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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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