Metal processor in
Diepoldsau

Spirig Edelstahl AG

Since 1982 · 1–10 empl.·5.0(7)

Spirig Edelstahl AG processes stainless steel and provides metal construction services for water supply, containers, doors, ladders, railings and other structures. The company plans, manufactures and installs custom metal solutions.

S. Keller AG

Since 1992 · 11–20 empl.

S. Keller AG is a Swiss manufacturer and supplier of mailbox systems and civil-defence shelter equipment. The company provides specialised systems for the construction sector.

TECNOPLAST Schweiz GmbH

Since 2007 · 11–20 empl.

TECNOPLAST Schweiz GmbH develops and manufactures technical functional parts made of plastics and metal. Its services include consulting and product development, tool design and engineering, prototyping, injection molding and Metal Injection Molding, as well as series production and finishing.

Paul Zellweger AG

Since 2019 · 1–10 empl.

Paul Zellweger AG manufactures sheet-metal and metal components for industry and mechanical engineering. Its services include CAD design, punch-laser processing, laser cutting, bending, welding, deburring and sandblasting, from prototypes and single parts to production runs.

UniTube Automotive AG

Since 2011 · 1–10 empl.·5.0(2)

UniTube Automotive AG supplies businesses with heat protection mats, protective coverings, stamped and bent parts, injection-moulded parts, accessories, brackets and aluminium pipe penetrations. Its products are made from materials including aluminium, glass fibre, silicone, graphite and thermoplastics, and are used in high-temperature applications and in automotive, lightweight construction and aerospace engineering.

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.