Manganelli founded a mechanical workshop bearing his own name which
serviced and repaired cars and farming machinery.
a brilliant career as a motorcyclist which saw him win the Motogiro
d’Italia in 1954, Enrico’s son Remo joined the company. With the
introduction of automatic turning machines, he began to make
mechanical fasteners and produce mechanical parts for the home
of cold pressed parts began along with a relationship with Cam
Gears, an American multinational operating in the automotive sector
which had recently opened in Italy and would later become TRW.
company grew following the technological developments in the
automotive sector, especially steering systems. As well as pressing
other technologies were introduced such as milling, threading and
snc was born, establishing the first nucleus of the current plant
with the purchase of the first CNC lathes (both automatic and
company focused on production for the automotive sector. Parts were
made on 3 shifts and the first nucleus of a quality system was
developed to meet growing sector needs.
company’s corporate structure was renewed with the arrival of Remo’s
daughter, Stefania and her husband Franco Barella (now the majority
shareholders of STM spa and STM Slovakia sro).
of technologies for the production of safety components needed for
the new input shaft hydraulic steering systems, sleeves, sprockets,
racks and start-up of the assembling department.
of the new plant with offices and metrology room.
9001 certification obtained.
of technologies and production methods for achieving quality targets
below 10 PPM, further increases in production capacity and
partnership services with customers.
ISO/TS16949/ certification and development of partnerships with
clients on the world market for complex components.
of the IT system and development of SAP for controlling processes.
of STM Slovakia sro and launch of gears and pump casings production
in the Povaszka Bystrica plant.