The garrison of picking activities related to feeding production departments is a non-stop activity which requires a deep care and attention. Production withdrawals module interacts with DNA Manufacturing from which directly receives pick lists, which differ depending on whether it deals with picking for internal departments or outsourcing shipments. The pick lists can be generated automatically or can require an authorization by a supervisor who dispatches the job. The logistics user is guided through the path for the optimal retrieval and can receive operating instructions directly to the mobile device.