Jet Line is an advertising company offering a range of OOH and DOOH media solutions: Motorway – national network of 12x4 m billboards, MobiJet – 6x3 m mobile backlit billboards, JetBike – unusual ecological advertising bicycles, MORE - digital out of home network MyLed - digital out of home network Jet Line was created in 1994 by Michal Ciundziewicki. Within Jet Line group, there is also Synchro.Lab - a laboratory of useful marketing communication.