STM S.r.l. operates in the field of sheet metal working since 1998, as evolution of a small artisan company founded in 1991.

STM S.r.l. provides its customers with finished steel structures, built upon designs. Thanks to our second workshop, dedicated exclusively to mechanics, we can also supply machining processes. We also offer thermal and surface treatments.

Our team is composed of:

n.4 employees with the following functions:

Sales, Technical, Quality & Control, Administration

n. 14 production staff, including:

n. 5° licensed welders

n. 5 CNC machine operators

The company is certified ISO 9001:2015 and UNI EN ISO 3834:2 – 2006, since 2010, and EN1090-1:2009 since 2013.


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