UAB "Linikodas" experts have introduced sale tickets and through passage control system to UAB LPC "Litexpo". Now visitors on exhibitions will get faster and smoother, and the exhibition center will save means precisely checking tickets and not employing time workers during time "peak". Besides now the exhibition center can improve a spectrum of the services, directly analyzing streams of visitors, organizing the additional mobile monitoring system in territory (for example, passing on the semminars, the closed territories, other limited zones), introducing new system of distribution of tickets.