The planning, of the production in small-scale industries is a usual problem. Since time, engineers are not provided with the time or the appropriate hardware to do a good management of the production. At the time, personal computers allow to apply methodologies of planning, reducing sophisticated problems ill simple structures of data, with visual support of graphs and sheet work, which it bears to a better control, both ill the production as it is costs. The study case presented corresponds to the type of these industries. producer of saw wood radiate pine, ill which an aggregate production (AP) was applied. There was used information from last year's, production and there were evaluated four productive strategies related to the labor force, the inventory level production and demand. The results lead to conclude that the proposed method is advisable for companies of the studied size, since it possible to apply easily and allows an appropriate management. With the managerial elected election, it was possible to reduce the costs production, assuring political labor and an appropriately inventory level: the cost diminished in 1.92% for produced inch, saving the company more than 6 million Chilean pesos annual.