In the decision support system, the GUIs are used as the communication medium between the user, the Ergonomic Workstation model, and the DSSfPS model. The GUIs were designed using facilities available in NetBeans IDE 6.8 (Oracle Corporation). The user provides information from the actual industrial workstation, such as information about the workplace, the worker's profile, and data about the risk factors, to the database in the Ergonomic Workstation model through the GUIs. In the decision support system, ten GUIs have been designed to perform various functions.