Appointment of Statutory Auditor

HEIL/SE-21/2026-27 July 23, 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 : Appointment of Statutory Auditor Ref : Disclosure under regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“the Listing Regulations”) Dear Sir / Madam, Pursuant to regulation 30 of the Listing Regulations, we hereby inform that the shareholders at their 16th Annual General Meeting held today i.e. July 23, 2026, have approved the appointment of M/s Mukesh M. Shah & Co, Peer Reviewed Firm of Chartered Accountants, (Firm Registration No. 106625W) as a Statutory Auditors of the Company for a period of 5 Consecutive years i.e from the conclusion of 16th Annual General Meeting till the conclusion of 21st Annual General Meeting of the Company. M/s Pankaj R. Shah & Associates, Chartered Accountants (Firm Registration No. 107361W), have ceased to hold office as the Statutory Auditors of the Company upon the conclusion of the 16th AGM, consequent to the completion of their term. The requisite details in terms of the SEBI Master Circular dated January 30, 2026 are provided in Annexure –A. Kindly take the same on your records. 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 Annexure – A Brief Profile of Statutory Auditor Name M/s. Mukesh M. Shah & Co Reason for Change Appointment Appointment Date & Term The Board of Directors of the Company at their meeting held of Appointment on May 7, 2026, based on the recommendation of the Audit Committee, and subject to approval of the shareholders at the 16th AGM, had approved the appointment of M/s. Mukesh M. Shah & Co, Chartered Accountants (Firm Registration No. 106625W), as the Statutory Auditors of the Company to hold office for a term of five consecutive years from the conclusion of the 16th AGM till the conclusion of the 21st AGM. The shareholders of the Company at their 16th AGM held today have approved the appointment of M/s. Mukesh M. Shah & Co, as the Statutory Auditors of the Company for the aforesaid period, with requisite majority. Brief Profile Mukesh M. Shah & Co. (FRN: 106625W), (“MMSCO”), is a reputed Chartered Accountant firm established in 1978, having 48 years of professional experience. Their Head Office situated in Ahmedabad. The firm is among the leading Chartered Accountant firms in India. They have a strong professional team comprising more than 80 members and is led by 5 partners possessing extensive expertise and experience across various domains. MMSCO is committed to supporting business growth and success for its clients through quality professional services. 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