APISA, a company founded in 1972, has the activity of designing, manufacturing, commissioning and maintaining COMPLETE DRYING PLANTS (Forage, grains, residues, by-products and biomass). These plants are completed with machinery for the manufacture of PELLETS and their storage. In our dryers we have been using BIOMASA hot air generators since 1984. As a complement to our activity we have added to our products the screw presses and extruders of the FARMET brand from the Czech Republic, intended for the extraction of oil from oilseeds destined for BIODIESEL plants.