Restricted National Call For Tender N°01/Aonr/Maden/Cipm/2026 Of March 16, 2026 For The Carrying Out Studies On Behalf Of Meaden: Lot 1: Carrying Out The Opportunity Study Of Development Projects In Eight (08) Municipalities In The North Region (Poli, Touroua, Bibémi, Pitoa, Barndaké, Dembo, Baschéo And Guider); And Lot 2: Completion Of The Study Of The Development Of Fish Farming In The Districts Of Garoua 1St, Garoua 2Nd, Guider, Gaschiga And Bibémi In Emergency Procedure.