Home page Who we are Solutions Quality Partnership References Documents Information on Reserved Area Extra Informatica srl Registered office Via De Gasperi, 7 - 07100 Sassari Tel. 0792823098 - Fax . 0792823401 VAT number 01992850907 Share capital € 100,000 fully paid-up Sassari Company Register n. 01992850907 REA n. 140233