Enviro Infra Engineers Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve Unaudited Financial Results for the quarter and half year ended September 30, 2026

Date: 30th October, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex Dalal Street Bandra (E), Mumbai – 400 051 Mumbai – 400001 Scrip Symbol: EIEL Scrip Code: 544290 Subject: Intimation of Board Meeting Dear Sir/Madam, Pursuant to Regulation 29 and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that a meeting of the Board of Directors of the Company is scheduled to be held on Thursday, 5th November, 2026, inter alia, to consider and approve the standalone and consolidated Unaudited Financial Results of the Company for the quarter and half year ended 30th September, 2026. Further, in continuation to our letter dated 28th September, 2026 and in terms of the Code of Conduct to Regulate, Monitor and Report Trading by Insiders adopted by the Company, the trading window for dealing in securities of the Company remains closed from Thursday, 1st October, 2026 and shall continue to remain closed till the completion of 48 hours after declaration of the above unaudited financial results to the stock exchanges. Kindly take the above information on record. Thanking you, For Enviro Infra Engineers Limited (Piyush Jain) Company Secretary & Compliance Officer A57000