Swiss plastics expertise since 1952

Plastic solutions for industry, the lab and everyday life

Over 8,000 containers and plastic articles ex stock – plus custom manufacturing from our own injection moulding, plastics machining and assembly. Developed in Switzerland, produced in the Semadeni Industry Group's own plants in Switzerland and Germany.

Automated high-bay warehouse with plastic containers at Semadeni
8,000+
articles ex stock
14
manufacturing processes

How can we help?

Two ways to Semadeni

Trade & web shop

I'm looking for a product from stock

Over 8,000 containers, bottles and jars plus laboratory and hygiene articles – ex stock, with availability and data sheet.

Containers & boxesBottles & jarsLab & hygiene

Plastics engineering

I need a made-to-measure solution

From idea to series – development, injection moulding, blow moulding, plastics machining and assembly under one roof, in Switzerland.

Injection mouldingPlastics machiningAssembly & finishing

Industries & applications

Which industry are you looking for a solution in?

All solutions

Laboratory supplies

Laboratory consumables, sample vessels and custom parts in plastic for the laboratory, life science and pharma: tubes and racks, liquid handling, filtration, cell culture – chemical-resistant, sterilisable and over 8,000 articles from stock. Swiss development and production in Ostermundigen.

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Food-grade containers

Food-grade plastic products for gastronomy, food processing and catering: gastronorm trays, containers, cutting boards and dosing articles in PP, PE and PS – conformity to EU 10/2011 product- and batch-specific, from stock and from Swiss production in Ostermundigen.

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Healthcare & care

Plastic consumables for hospitals, care homes, medical practices and pharmacies: single-use products, care aids and hygiene articles in hygienic plastics that are sterilisable depending on the material – from stock and with custom manufacturing from Switzerland; for medical devices Semadeni is certified to EN ISO 13485.

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Industry & manufacturing

Plastic solutions for industry, mechanical engineering and trade: spill pallets, containers, cut-to-size semi-finished products and special constructions in PP, PE, PVC-U and other technical thermoplastics – custom manufacturing to drawing from batch size one, from Swiss production in Ostermundigen.

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Plastic containers for storage & logistics

Plastic containers, stacking boxes, euro containers and reusable containers for warehouse, logistics and in-house transport: standardised storage containers, plastic pallets, picking boxes, UN-approved dangerous-goods packaging and industrial packaging – from stock and from Swiss production in Ostermundigen.

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Facility management, cleaning & hygiene

Plastic products for building operation, cleaning and caretaking: cleaning and hygiene articles, spray bottles and dispensers, waste and disposal containers as well as covering foils and barrier systems in durable materials such as PP and PE – from stock, with custom manufacturing and Swiss advice.

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PPE, safety & first aid

Occupational safety and personal protective equipment (PPE) in plastic for businesses, fire services and emergency services: protective gloves, safety goggles, eye wash stations and first-aid material, drip pans as well as machine covers from our own production – from stock and from Swiss supply.

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Forensics & evidence securing

Plastic containers and consumables for forensics, trace securing and criminal investigation: tamper-evident sample and evidence containers, writeable evidence bags and chemical-resistant consumables for police, laboratories and forensic medicine.

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Everything from one source

12 services – from development to delivery, all under one roof.

Semadeni develops, moulds, machines, assembles and stores plastics at its Ostermundigen site – for custom manufacturing and standard products alike. Short lead times, a single point of contact, documented quality.

All services
  • 1952 Swiss family business founded
  • 8,000+ articles ex stock
  • 5 ISO certificates
  • EcoVadis Gold Semadeni AG sustainability rating
  • CH & DE production in the Semadeni Industry Group's own plants

Sustainability

EcoVadis Gold for Semadeni AG – 84 out of 100 points, independently assessed.

We offer reusable products and items with recycled content. For our own manufacturing, we assess material choice and design for each application. The respective properties and shares are stated with the product.

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EcoVadis Gold Semadeni AG sustainability rating (top 5 %)
ISO 14001 certified environmental management
CH Swiss production
Recyclates products with recycled content ex stock

Careers

Jobs & careers at Semadeni in Ostermundigen

Apprenticeship, career change or experience – varied roles await in Ostermundigen at a Swiss family business.

kununu 4.8/5 · 100% recommendation View open positions

Contact & advice

Looking for a specific solution?

Tell us the application, material and quantity – we advise personally and supply the matching declaration of conformity on request.

Request advice