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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

COMPOSITE DESIGN Sàrl Logo

COMPOSITE DESIGN Sàrl 

Moutier · Since 2025

The core activity of Composite Design Sàrl is the manufacture of parts made from composite materials, particularly carbon/carbon fibers, aramid fibers and Nomex honeycomb, for both one-off and series production.

Plastics Industry
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Composites Busch SA Logo

Composites Busch SA 

Porrentruy · Since 2024

Composites Busch SA develops and manufactures tailored composite materials and provides engineering, additive manufacturing and quality management services. The company serves sectors including medtech, watchmaking and luxury, aerospace and mobility, and industrial manufacturing.

Plastics Industry
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compositeworx gmbh Logo

compositeworx gmbh 

Kreuzlingen · Since 2015

The core activity of Compositeworx GmbH is the development, manufacture and contract manufacturing of composite parts, in particular larger composite components with complex 3D geometries, as well as the provision of services in the field of composite construction, such as consulting, concepts, mold making and repairs.

Plastics Industry
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CompPair Technologies SA Logo

CompPair Technologies SA 

Lausanne · Since 2020

The core activity of CompPair is the development and industrialization of innovative solutions for the repair and use of composites in various industries such as Luxury & Lifestyle, Mobility, Aerospace and Sports. The company focuses particularly on the development of self-healing composites and offers solutions for the industrialization and deployment of these materials.

Plastics Industry
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Confon AG Logo

Confon AG 

Rheineck · Since 1977

Confon AG is a manufacturer and online retailer of spike systems for vehicles, particularly for use on snow and ice. The company's core activity is the development, production and distribution of spike systems such as Spikes-Spider Compact, Spikes-Spider Sport, Spikes-Spider Alpine and Spikes-Spider EASY, as well as spare parts for these systems. The company's online shop allows customers to purchase products directly and select their tire size.

Metal ConstructionPlastics Industry
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Contec AG Logo

Contec AG 

Uetendorf · Since 2013

Plastics Industry
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Coplax AG Logo

Coplax AG 

Oberarth · Since 1958

The core activity of Coplax AG is the development and manufacture of small electrical appliances for the household sector, particularly under its own brand, but also as customer-specific solutions.

Packaging IndustryPlastics Industry
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CORVAGLIA MOULD AG Logo

CORVAGLIA MOULD AG 

Eschlikon Tg · Since 1987

CORVAGLIA MOULD AG develops and manufactures plastic caps and closures, including tamper-evident and ergonomic designs. The company covers the full value chain—from cap design and mold making to production and application of closures for packaging and beverage markets.

Plastics Industry
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Coverauto Loredana Visconti Logo

Coverauto Loredana Visconti 

Effretikon · Since 2023

The core activity of Coverauto is the manufacture and sale of car covers for indoor and outdoor use, including custom solutions and special orders.

Plastics Industry
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Covestro International SA Logo

Covestro International SA 

Fribourg · Since 1962

Covestro International SA is a supplier of high-performance polymer materials and related solutions. Its portfolio includes plastics, foams, coatings and thermoplastic polyurethanes, together with product information and technical support for industries such as automotive, construction, electronics and healthcare.

Plastics Industry
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CS Composites Solutions AG Logo

CS Composites Solutions AG 

Neuhausen Am Rheinfall · Since 2023

CS Composites Solutions AG develops and manufactures composite ballistic protection equipment for personal protection and platform protection, including body armour, helmets, ballistic insert plates, shields, and armour kits for land, naval and airborne systems. The company designs products to meet international testing standards (e.g., NIJ) and supplies military, police and security organisations.

Plastics Industry
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Curaplast AG Logo

Curaplast AG 

Kriens · Since 1999

The core activity of Curaden (Curaprox brand) is the development, manufacture and marketing of products for oral health and dental care, particularly toothbrushes, toothpaste, mouthwashes, interdental brushes and other oral care products. The company offers a wide range of products for different needs and target groups, including babies, children and adults, and focuses on promoting preventive oral health and general health.

Plastics Industry
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CVA Technology Pure Silicone Group SA Logo

CVA Technology Pure Silicone Group SA 

Lausanne · Since 2015

The core activity of CVA Silicone is the development, production and processing of liquid silicone rubber (Liquid Silicone Rubber, LSR) for various industries, particularly for the healthcare, baby and child care, cosmetics and high-tech sectors. The company offers services such as product co-development, design, engineering, prototyping and series production, as well as fully automated production and quality control.

Plastics Industry
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Demeny Werkzeugbau Langenthal Logo

Demeny Werkzeugbau Langenthal 

Wolfwil · Since 1987

Demeny Werkzeugbau Langenthal is a company for the development, manufacture and trade of plastic injection molds and molded parts. It operates its own toolmaking workshop, provides CAD design (e.g. SolidWorks), prototype and series production, and processes such as gas-assisted molding, hot-runner multi-cavity molds and multi-component injection molding; very large series are produced partly in a facility in Hungary.

Plastics Industry
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Demo Technic SA Logo

Demo Technic SA 

Vernier · Since 2016

Demo Technic SA manufactures plastic components for the automotive sector, including injection-moulded parts, painted and decorated interior trim and airbag covers. It provides production and finishing services such as coating, PVD, laser decoration and assembly (including ultrasonic processes).

Plastics Industry
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Development & Research Ghidossi Sagl Logo

Development & Research Ghidossi Sagl 

Giubiasco · Since 2000

Development & Research Ghidossi Sagl is a consultancy that develops creative ideas and assists companies with product review, production and marketing advice.

Plastics Industry
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Diemer Modell- + Formenbau AG Logo

Diemer Modell- + Formenbau AG 

Schänis · Since 2006

The core activity of Diemer AG is the development, manufacture and repair of tools for industrial production, particularly foam molds, fiber casting tools and deep drawing tools for the production of packaging, thermal insulation and technical parts in the construction and automotive sectors. In addition, the company also offers contract manufacturing of CNC-milled aluminum parts.

Mechanical Engineering IndustryPlastics Industry
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Digmesa AG Logo

Digmesa AG 

Ipsach · Since 1983

The core activity of Digmesa AG is the development, manufacture and international distribution of flow measuring devices for liquids in the small and smallest quantity range, in particular mechanical flow sensors.

Mechanical Engineering IndustryPlastics Industry
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Dispopack SA Logo

Dispopack SA 

Lamone · Since 1981

The core activity of Dispopack SA is the manufacture and distribution of environmentally friendly disposable tableware made of polypropylene (PP), including plates, cups, mugs and cutlery.

Plastics Industry
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DMB professional tape d.o.o., Popucke, Zweigniederlassung Feusisberg Logo

DMB professional tape d.o.o., Popucke, Zweigniederlassung Feusisberg 

Schindellegi · Since 2019

The core activity of DMB is the manufacture and distribution of self-adhesive products, molded parts and special products, particularly in the field of drywall, insulation and sealing technology. This includes, among other things, the production of die-cut parts, sealing products, insulation products and drywall products.

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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