Internal signage is useful in a variety of environments, including offices, manufacturing facilities and stores. All of these types of business can benefit from using signage in the ways described above. Indoor signage is also important at events such as trade shows, conferences, concerts and more. You can make this signage part of your display at a trade show, for instance, to help draw people to your booth and to convey information about your brand to event attendees. At a concert venue, indoor signage can provide directions to attendees and promote upcoming performances.