The Regulatory Authority of Post and Electronic Communications (ARPCE) informs all bidders interested in the national open call for tenders with minimum capacity requirements No.: 05/DAM/ARPCE/2025, for the acquisition, installation, and commissioning of IT security solutions, published on 28 December 2025 in the national newspapers El-Moudjahid and El Khabar, that the bid preparation period initially set for twenty (20) days has been extended by an additional Ten (10) days.