-june 1981 to may 1984 : cablesa - general motors group responsible for the electronic equipment maintenance . -july 1984 to september 2001: general manager of the farmland “herdade da zambujeira” and group , with nearly 2.800 ha , responsible for the exploration plan, investments , suppliers and clients, new markets, new technologies. main areas: cereals , oleaginous, horticulture, seed prodution,irrigation,sheep,cow and horse breeding. -january 1986 - march 1990: partner-manager of proselete company, imports and exports of selected seeds , having several french and german representations, with exclusive entry in the national seeds catalog. (sold to a major group)