Agnès Martins

3MI SAS is an industrial company based in Onnaing, France. The French company specializes in engineering, boilermaking, mechanical, mechanical-soud, metal frame, locksmith, electricity, maintenance, and new works. With a team of more than 30 people, 3MI is capable of performing small and large sites throughout. The private company has a metal manufacturing workshop of 4200m² in the north, which benefits from 100m2 of design offices and assembly and manufacturing workshops. 3MI offers its know-how and experience of its offices studies to design industrial mechanical and electrical installations. The company also ensures preventive and curative maintenance of all automated installations and offers its know-how in the field of industrial electricity, industrial mechanics, and industrial locksmithing. 3MI has worked with various industries such as airport, automotive, agrifood, fertilizer, steelmaker, chemistry, and minerals.