X.Inc is a company engaged in manufacturing, and this company has a product development laboratory. The laboratory is one of the places of development of science through various researches and experiments in research activities/experiments. This research aims to find out the OHS management system used in X.Inc. The method used in this study is the Countenance Stake evaluation method, including antecedents (input), transaction (process), and output (output/result). Data through questionnaires to employees of R&D X.Inc. After it is known, the validity and reliability results then made a graph of questionnaire results, obtained the management system results, and inserted OHS in the R&D Laboratory X.Inc for the stage of OHS policy determination, and OHS planning stage is following system management of OHS. For the monitoring and evaluation stage, the review and evaluation of OHS have not been following system management of OHS.

Keywords : Evaluation, Occupational Health and Safety, System Management of OHS.