outputLabel value="Institution" ></h:outputLabel>
                            <p:selectOneMenu class="w-100 mx-4" value="#{institutionLabSumeryController.institution}" autoWidth="false"                                    
                                             requiredMessage="You must select a institution" >
                                <f:selectItem itemLabel="Select Institution"/>
                                <f:selectItems value="#{institutionController.companies}" var="dept" itemValue="#{de