Creation and valuation of non-existing products is a major development because it collects the special requirements of future developments or never produced products that must be budgeted. The most efficient way to budget non-existing products is to use the time frame estimated by the person in charge of proposal, with advice from the technical department if necessary, and the costs of the machinery and workers estimated by the ERP. If the proposal is approved by the client, the order must be required for an efficient ERP design also require a set of applications that need to be customized, In the sales processes, the major problem reported by workers is the constant updating of the order by the customers, and its implications. This suggests the need for constant real-time information between client sales and manufacturing on the state of the order, The sales department must also ensure that tracking the order is always possible.