Abstract
The incidence of workers suffering from occupational injuries has alerted health professionals and entrepreneurs. Enterprises are looking for improvements in production systems by investments in quality, technological innovations and in human resources that are capable and committed to the objectives and targets of the enterprise. This research was developed in a pig slaughter-house in the city of Ipiranga-SC, in the labor of boning shoulder of the pig, because this is the activity that presents more registers of complaints of pain and also probability of development of occupational diseases with cause in the enterprise.Tools of Ergonomics Analysis of Work were used, from interviews with workers to the application of LEST method in the activity analyzed. The necessity of immediate intervention in the work station was shown in the results, because of the high risk of prejudice to the health of the workers. Improvement actions must be done to satisfy the ergonomics requirements of NR 17 standard, attending the enterprise interests in the occupational diseases prevention.