Desco Infratech Limited has informed the exchange about Audio Recording of Investors/Analysts Earnings Conference Call conducted on 05th November 2026, at 01:30 PM to discuss the Unaudited financial results for the half year ended 30th September 2026. Disclosure is attached herewith

5th November 2026 The Manager- Listing Department, BSE Limited P.J. Towers, Dalal Street, Fort, Mumbai- 400001, Maharashtra, India. Scrip ID/Code: DESCO/544387 Sub: Outcome of Conference Call under Regulation 30 of the Securities and Exchange Board (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Audio recording of the Investors’ Conference Call on the Unaudited Standalone & Consolidated Financial Results for the half year ended 30th September 2026 Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and in continuation of our earlier communication regarding the schedule of the earnings conference call with investors/analysts to discuss the Unaudited standalone & Consolidated financial results for the half year ended 30th September 2026, we hereby submit the audio recording of the said call conducted Today i.e. November 5, 2026 at 01.30 PM. The Audio Recordings of the aforesaid earnings call with Investors/Analysts is available on the Company’s website and can be accessed on the following link: https://descoinfra.co.in/assets/documents/investor/financials-and-reports/financials/schedule-of-analyst- institutional-investor-meet/2026-27/earnings-call-05-11-2026.mp3 The transcript of the said conference call will be submitted in due course. Kindly take the afore-mentioned submission on your records. Thank You! Yours faithfully, For, DESCO INFRATECH LIMITED CS Tripti Gaggar Company Secretary & Compliance Officer M. No.: A79044