The investment potentials in Irosin that are agriculture-based are agri-business ventures like rice, coconut and commercial crops production as well as hog and poultry farms. Tree farming is also encouraged in mountainous areas and steep slopes 18% and above. Agricultural products processing namely rice milling, cereal processing, meat processing, vegetable and fruit processing, coconut processing including its by-products, and organic fertilizer production are investment priority areas. Miscellaneous manufacturing like garments, handicrafts, metal crafts, assemblers of jeepney and tricycle body, hand tractors and threshers and building components are encouraged. Subdivision and housing development, memorial parks and resorts and ecological tourism facilities development are feasible ventures. Investments in the establishment and operation of bonded and other kinds of warehouse, integrated public transport terminal and recreation and amusement centers are promising.