Kontakt Privredno društvo za promet i usluge, Beograd Diacell d.o.o. AdresaIlije Garasanina 23, Beograd, Srbija Tel: + 381 11 3232488+ 381 11 3243989 Fax: +381 11 3037511 Email: office@diacell.rs PIB: 104833065 MB: 20236639