Certificate of Compliance under Regulation 74(5) of SEBI (DP) Regulations, 2018 for quarter ended on 30th September 2026

AvieCH SYSTEMS LIMITED a BSE Listed Company October 05, 2026 To To The Head (Listing and Compliance) The Manager (Listing) The Metropolitan Stock Exchange of India Limited (MSEI) Listing Compliance Building A, Unit 205A,2nd Floor, BSE Limited Piramal Agastya Corporate Park P JTowers L.B.S Road, Kurla West, Mumbai 400 070 Dalal Street,Fort SYMBOL: ADTECH Mumbai 400 001 ISIN: INE257C01014 SYMBOL: ADTECH Stock Code: 544185 ISIN: INE257C01014 Dear Sirs, Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Parficipants) Regulations, 2018 for quarter ended on 30" September 2026 Please find attached confirmation certificate from our Registrar and Share Transfer Agents, M/s Integrated Registry Management Services Private Limited, confirming dematerialisation of securities and substitution in the Register of Members of the names of Depositories as registered owners on such securities received for dematerialisation along with mutilation and cancellation of the physical certificates, within the stipulated time limit under the aforementioned regulation, during the quarter ended on 30t September 2026. Kindly take the confirmation certificate on your records Thanking you, Yours faithfully For Adtech Systems Limited S Digitally signed by S Balamurali + Date: 2026.10.05 Balamurali 13:41:02 +05'30' S Balamurali Company Secretary and Compliance Officer ACS 11779 ADTECH SYSTEMS LIMITED, EMVIAR GRANDE, TC30/186(18), 15 Floor, HARITA GIRI, KANJIRAMPARA PO, THIRUVANANTHAPURANK-695030, KERALA. TEL: 04712363805 REGD OFFICE: 2/796, FIRSTMAIN ROAD, KAZURA GARDEN, SAKSHI TOWERS, 2nd FLOOR, NEELANKARAI, CHENNAI-600 115, TAVILNADU CIN#L33111TN1990PLC018678, Email: mr@actechindia.in, Website: wiv. adtechindia. com, A KSIDC CO-PROMOTED COMPANY INTEGRATED’ CORPORATE SOLUTIONS SIMPLIFIED October 03, 2026 Adtech Systems Limited, TC 30/1868 (1), First floor, Emmar Grande, Haritagiri Kanjirampara P.O, Trivandrum 695 030 Kind Attn: Mr Balamurali - Company Secretary Dear Sir Subject: Confirmation Certificate In the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. In reference to the captioned regulation, we hereby confirm that the securities received from the Depository Participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) by us, to the depositories and to every Stock Exchange where securities are listed and that securities comprised in the said certificates have been listed on the stock exchanges. We also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time limit under above regulation. Thanking you, Yours faithfully, for Integrated Registry Management Services Private Limited, S Yuvaraj Authorised Signatory Integrated Registry Management Services Private Limited 2 Floor, “Kences Towers”, No. 1 Ramakrishna Street, North Usman Road, T Nagar, Chennai —600 017 Phone: 044-28140801-03 Fax : 044-28142479 E-mail: einward@integratedindia.in website : wwyw.integratedregistry.in Regd. Office : 2" Floor “Kences Towers”, No. 1 Ramakrishna Street, North Usman Road, T Nagar, Chennai — 600 017 CIN: U74900TN2015PTC101466 “Appointment of Nominee is not an option but your Right. Please exercise your right to nominate”