Since 1985 and until today, Tomas heads up Market Systems/Value Chain analysis. He has been active in the world of associative companies, especially agricultural chain value since 2000 as Managing Director of the Coop. Agrícola Regional de Palencia - Spain - and this being the associative company dean in said European zone. From his directive work he has promoted and developed an important amount of investment in the development of new collective productive projects of the agricultural sector, making his follow-up as much in the implantation of them as his control and subsequent monitoring.