Interalloy: Your specialist for precision tubes

Interalloy, is a specialized supplier of precision tubes for a wide range of special applications.

A wide product range and manufacturing offer, combined with professional competence and many years of experience, makes us a reliable and flexible partner for specific requirements from industry and trade.

We serve you from our locations in Lupfig (CH) as well as from Hörbranz (AT) from Switzerland and the EU. Warehouses and production capacities are available at both locations.

Our company locations

Location Switzerland

Interalloy has been an SME company in Switzerland since 1985. Since 2021, Interalloy has been supplying customers worldwide from Lupfig (CH). The site has high-quality machinery and a modern warehouse system.

Switzerland – Interalloy AG
Gass 5
5242 – Lupfig
+41 56 463 60 00

Location Austria

Since October 2015, Interalloy has also been represented in the EU with its own production and logistics site in Hörbranz (AT). This allows our customers a simplified relationship with the EU market.

EU – Interalloy GmbH
Allgäustrasse 5
6912 – Hörbranz
+43 5573 83759

History and development –
From stainless steel tubes to stainless steel precision tubes

Interalloy AG is founded in Lupfig, specializing in the warehousing of stainless steel tubes.


Change of domicile to Schinznach-Bad, commissioning of new production and storage facilities.


ISO 9001 certification.


20 years of Interalloy AG
16 (9 production, 7 office )


25 years of Interalloy AG
20 ( 11 Production, 9 Office)


Procurement turning center for machining thin-walled tubes.


Interalloy expands into new markets in the EU with an office and warehouse in Hörbranz (AT).


30 years Interalloy AG


Move to the Interpark in Lupfig


Today, Interalloy is a leading supplier of precision tubes for special requirements as well as a manufacturer of finished tube parts.

We continue to drive specialization forward with constant innovations.