Costruzioni Meccaniche Alto Milanese S.r.l. provides a comprehensive subcontract machining service incorporating CNC and conventional production technologies. With our heritage of machine tool building, we serve the agricultural, industrial, and general engineering sectors. Main experience and specialization of Costruzioni Meccaniche Alto Milanese S.r.l. is the gears manufacturing and we offer an accurate production according to customers' drawings.
Our services include processes such as raw material supply, heat treatment, surface finishing and assembly.

Mr. Giovanni Sommaruga founded Costruzioni Meccaniche Alto Milanese S.r.l. as an independent company in 1955 in Cassano Magnago. Over 50 years of experience has made Costruzioni Meccaniche Alto Milanese S.r.l a reality, always willing to find the most appropriate solution to satisfy the request of its customers.

So successful has the ability to engineer solutions become, that our business is based on a very loyal, technically demanding customer base that has created a high ratio of repeat business.

We are dedicated to continuous improvement, assure 100% customer satisfaction, and look forward to loyal collaboration with our customers, both on the national and international market, to solve their most demanding needs. On our side we bring the technical know-how, reliability and discretion that have proved successful since we have been established.
Committed to the highest levels of quality, we are certified and registered since 1998 to SN EN ISO 9002:1994, 2012 to UNI EN ISO 9001:2008 and from 2018 to UNI EN ISO 9001:2015.