Every exhibitor at the event has categories they are grouped by. You can filter these categories in the Exhibitors feature so you can view exhibitors that are specific to your interests.
To filter exhibitors by categories, click on the Exhibitors feature, then click the filter icon 
in the upper right-hand corner (for both web and mobile versions). Next, you can choose to click on different categories on the list that you would like to visit.
If you would like to reset the filters or change it back to see every exhibitor, click clear to unselect all categories.
