Analysts/Institutional Investor Meet/Con. Call Updates

Date: 7th August, 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 S crip Symbol: EIEL Scrip Code: 544290 Subject: Intimation of Conference call for analysts and investors Dear Sir/Madam, In continuation of and in correction to our previous intimation dated 06.08.2026, we hereby inform that the conference call for analysts and investors to discuss the Unaudited Financial Results of the Company for the quarter ended June 30, 2026, is scheduled to be held on Wednesday, 12th August, 2026, at 11:30 A.M. (IST). In the aforesaid previous intimation, the date of the conference call was inadvertently mentioned as 12th July, 2026 instead of 12th August, 2026. The details pertaining to the conference call are enclosed herewith. This intimation is being submitted pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. You are requested to kindly take the above on record. Thanking you, For Enviro Infra Engineers Limited (Piyush Jain) Company Secretary & Compliance Officer A57000 Encl: a/a www.eiel.in ENVIRO INFRA ENGINEERS LIMITED EMPOWERING GREEN PLANET Enviro Infra Engineers Limited Cordially Invites You to the Q1 FY27 EARNINGS CALL Organized By Wednesday, 11:30 AM 12th August 2026 AGENDA Q1 FY27 Earnings conference call to discuss results & performance of Company COMPANY MANAGEMENT Mr.Sanjay Jain Mr. Manish Jain Chairman & Whole-time Director Managing Director Toll Free No. +91 22 62801102 +91 22 7115 8003 Diamond Pass link RSVP Rahul Trivedi rahul.trivedi@adfactorspr.com Mohit Upadhyay mohit.upadhyay@adfactorspr.com