Dear Madam, Sir, The International Telecommunication Union (ITU) invites your company to submit an offer (Quotation) for the services/goods described in Annex I attached hereto. The following documents are hereto attached: Annex I – Terms of Reference Annex II – Price Form Annex III – ITU Supplier Registration Form, to be returned duly signed Annex IV – ITU Bidder’s Eligibility and Integrity Declaration Form, to be returned duly signed Annex V - ITU General Conditions of Contract Please note that the deadline for your Proposal to be received by the ITU is no later than Thursday, 19 March 2026 at 15:00 (Geneva Time). Late Proposals will be rejected. Best regards, Thank you and best regards. ITU Procurement Division