Intimation for closure of trading window

Date: September 28, 2026 The Manager, BSE SME Platform Corporate Relationship Department 25th Floor, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400001 Email: bsesme.info@bseindia.com BSE Scrip Code:543410 Subject: Intimation for Closure of Trading Window Dear Sir/ Madam, This is to inform you that in terms of the Code of Conduct for Prevention of Insider Trading under the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in Equity Shares of the Company is remain closed with effect from today i.e., Thursday, October 01, 2026 till 48 hours after communication of financial results for the Half year ending on September 30, 2026 to the Stock Exchange. The date of Board meeting for consideration of the said financial results would be intimated to the Stock Exchanges in due course of time. This Notice may kindly be taken as our disclosure as required under the relevant provisions of the Securities and Exchange Board of India (Listing Obligation and Disclosure Requirements) Regulations, 2015. Hope you shall find the same in order and request you to take it on your records. This is for your information and records. Thanking you, Yours faithfully, For DMR Engineering Limited (Formerly Known as DMR Hydroengineering & Infrastructures Limited) Ravinder Kumar Bhatia Company Secretary and Compliance Officer DMR Engineering Limited (Formerly Known DMR Hydroengineering & Infrastructures Limited) Ph: +91 129 4360445 CIN: L74900HR2009PLC039823 Email: dmr@dmrengineering.net Address: 473, Sector 30, Faridabad, Haryana, India 121003 Website: www.dmrengineering.net