submission of Compliance certificate under reg.74.5 of SEBI(DP) Regulations, 2018

Conart Engineers Limited Where Construction Engineering Becomes An Art CIN : L45200MH1973PLC017072 Regd. Office: 17, Ground Floor, Jay Bharat Society Nr. Solanki Palace, 3rd Road Old Khar, Khar West, Mumbai - 400052, Maharashtra. Tel: 022-26489621, E-mail: celcs@conartengineers.com Branch Office: 2nd Floor, Bombay Shopping Centre, R.C. Dutt Road, Vadodara 390 007, Gujarat, India Tel.: +91 (265) 2330946 / 7122, E-mail: vadodara@conartengineers.com, Website: www.conartengineers.com Date: 19-10-2026 BSE Limited, P.J. Towers, Dalal Street, Mumbai - 400 001. Scrip Code: 522231 Dear Sir/Ma’am, Sub: Submission of Compliance Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 Pursuant to the Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, we hereby submit a Confirmation Certificate received from Registrar & Share Transfer Agent (RTA) i.e. MUFG Intime India Private Limited for Quarter ended on 30th September, 2026. We request you to take the same on record. Thanking you, Yours faithfully, For Conart Engineers Limited (Gandhali Paluskar) Company Secretary MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary CONART ENGINEERS LIMITED 17, GROUND FLOOR, JAYBHARAT SOCIETY, NR. SOLANKI PALACE, 3RD ROAD, OLD KHAR, KHAR (W) , MUMBAI MUMBAI PINCODE : 400052 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above 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) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services