Costruzioni Motori Diesel

The CMD – Costruzioni Motori Diesel S.p.A. (formerly FNM – Fratelli Negri Macchine Diesel Sud S.r.l.) is an Italian company that designs, develops, builds and markets marine engines, with its brand FNM Marine. == History == The company was founded in 1971, under the name FNM – Fratelli Negri Macchine Diesel Sud, on the initiative of the Negri brothers.