Analysts/Institutional Investor Meet/Con. Call Updates

HEIL/SE-44/2026-27 November 4, 2026 To, To, The Manager (Listing), The Manager (Listing), The BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, "Exchange Plaza", C-l, Block - G, Dalal Street, Bandra - Kurla Complex, Bandra (E) Mumbai – 400 001 Mumbai – 400 051 Script Code No. : 543600 Symbol : HARSHA Dear Sir/Madam, Sub : Audio Recording of Analysts and Investors Call pertaining to the Financial Results for the quarter and half year ended September 30, 2026. Ref : Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 With reference to the above referred Regulation and in continuation of our letter dated October 26, 2026 regarding schedule of analysts and investors conference call, please find below the link to the audio recording of said analysts and investors call on the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026 held on Wednesday, November 4, 2026. The Results were approved by the Board at its Meeting held on Tuesday, November 3, 2026. Link to access aforesaid Analysts and Investors conference call recording: https://harshaengineers.com/InvestorRelations/financial-information.php You are requested to take the same on record. Yours faithfully, FOR HARSHA ENGINEERS INTERNATIONAL LIMITED Kiran Mohanty Company Secretary and Chief Compliance Officer MEM NO. : F9907 Harsha Engineers International Limited CIN : L29307GJ2010PLC063233 Corporate & Registered Office: Sarkhej - Bavla Road, Changodar, Ahmedabad, Sanand - 382213, Gujarat, India. Tel.: +91-2717-618200 Fax: +91-2717-618259 E-mail: sec@harshaengineers.com URL: www.harshaengineers.com