The study serves to evaluate opportunities on reducing costs and wastes from a factory that produces sweets and savory, which is called Atelier dos Sabores. The author is currently working in this industry and has access to all information, which facilitates the job and also have the opportunity to really work on what is perceived important and beneficial to the company. Some found suggestions have already been used and also got the expected and proposed results, which demonstrates the seriousness and truthfulness of the study.