Plastics manufacturer in
Diepoldsau

6 companies in Plastics manufacturer based in Diepoldsau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Diepoldsau

EgoKiefer AG Logo

EgoKiefer AG

Since 1932 · 101–500 empl.4.2(21)

EgoKiefer AG offers windows, balcony and sliding doors, and entrance doors made from wood, plastic and aluminium. Its services include accessories, advice, delivery, installation, maintenance and repairs.

Plastics manufacturerWindowsFront doorsSliding doors
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
NOVENTA AG Logo

NOVENTA AG

Since 1975 · 101–500 empl.4.0(23)

NOVENTA AG develops and industrialises plastic products and manufactures plastic components, functional modules and complete product systems. Its services include product development, injection moulding, toolmaking, assembly and series production.

MetalworkProduct developmentProduction
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
greiner packaging ag Logo

greiner packaging ag

Since 1928 · 1–10 empl.3.7(32)

The core activity of Greiner Packaging is the development, production and distribution of packaging solutions for various industries, particularly for the food and beverage industry. The company focuses on creating sustainable and innovative packaging solutions that aim to reduce waste, reuse materials and promote recyclability.

Packaging manufacturerPlastic PackagingPackaging DecorationPackaging Design and Prototyping
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
TECNOPLAST Schweiz GmbH Logo

TECNOPLAST Schweiz GmbH

Since 2007 · 11–20 empl.

The company is a plastics injection moulder and supplier that develops, manufactures and delivers technical functional parts made of plastic or metal for long-term partners. The core activities include product development and design, series production, prototyping as well as assembly, completion and packaging of environmentally friendly products. The company also offers consulting, tool design and construction, and supports customers in planning and implementing projects.

Plastics manufacturerCustom plastic projectsMIM/PM projectsOwn products
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
UniTube Automotive AG Logo

UniTube Automotive AG

Since 2011 · 1–10 empl.5.0(2)

UniTube Automotive AG supplies components and protective solutions for industrial and vehicle applications, including heat-protection mats, protective sheaths, stamped and bent parts, injection-moulded parts, brackets and aluminium pipe feedthroughs. It processes materials such as aluminium, glass-fibre cloth, silicone and specialty silicone, graphite and thermoplastic polymers, offering customer- and application-specific products for high-temperature (200–400 °C) and abrasion-resistant uses. The company holds an ISO 9001 certificate.

Mechanical engineeringHeat protection matsProtective casingsStamped and bent parts
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
Laser Factory GmbH Logo

Laser Factory GmbH

Since 2020 · 1–10 empl.5.0(3)

The core activity of the company 'Laser Factory GmbH' is the production of high-precision products of all kinds using laser ablation processes, in particular the manufacture of complex 3D shapes, punching and embossing tools for cold forming, plastic injection molding tools for mold making, as well as the performance of optical form and roughness measurements.

Plastics manufacturer
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #6

Plastics manufacturer in Diepoldsau

6Plastics manufacturerCommercial register (Zefix) · as of November 7, 2026
2007Median year of registrationCommercial register (Zefix) · as of November 7, 2026
154in the Canton of St. GallenCommercial register (Zefix) · as of November 7, 2026
1,384in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Plastics manufacturer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026