The Arab League Educational, Cultural and Scientific Organization (ALECSO) intends to conduct a call for tenders " for the acquisition of 32 microphones ", Companies specialized in supplying microphones wishing to participate may download the required technical specifications file from the Organization's website http://www.alecso.org/ / (Call for Tenders Announcement) or go directly to the Organization's headquarters located on Mohamed Ali Akid Street, Northern Urban Center in Tunis, El Khadra district, during official working hours.Bids must comply with the requirements of the technical and administrative specifications document.The outer envelope of the bid must be sealed and addressed to the Director-General of the Arab Organization for Culture and Science, and bids shall be sent by express mail or by registered letter to the following address: "Arab League Educational, Cultural and Scientific Organization – ALECSO – Mohamed Ali Akid Street, Northern Urban Center, El Khadra district, Tunis, P.O. Box 1120" or delivered directly to the records office at the Organization's headquarters located on Mohamed Ali Akid Street, Northern Urban Center in Tunis, El Khadra district, no later than 3:30 p.m.The deadline has been extended to 05-09-2025 instead of 12-08-2025