Officina Colla is an equipped company offering mechanical industry the widest range of working. It operates in a 2500 square meter area, inside the historical place of Dellepiane cotton mill in Tortona, a masterpiece of industrial architecture, built at the beginning of the Twentieth Century. Officina Colla produces finished workpieces from design, carrying out all typical precision mechanics working, realizing mounting and assembly of electrical, pneumatic, hydraulic and mechanical parts. It eventually delivers finished pieces, comprehensive of grinding, thermal treatments and surface painting.