DUMO SEGURIDAD, S.L. ay isang tagapagbigay ng mga produkto at serbisyo tulad ng impormasyon teknolohiya (ito),chip cards,smart card, makipag-ugnay sa,chip card at smart card mambabasa,fidelity card,voice record at playback cards,optical card,integrated circuit (ic) card system, multifunctional,module ng subscriber identification card (sim),ahensya ng fuel cards,singilin cards,credit card,matalino cards,card na naglalaman ng integrated circuits,phonecards,sim card,prepaid card,magnetic card,memory card,ic card.