Trading Window

AIA Engineering Limited September 25, 2026 To, To, The Manager (Listing), The Manager (Listing), The BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, "Exchange Plaza", C-1, Block - G, Dalal Street, Bandra-Kurla Complex, Bandra (E) Mumbai -- 400 001 Mumbai -- 400 051 Script Code: 532683 Script Code: AIAENG Dear Sir/Madam, Sub.: Intimation of Trading Window Closure Pursuant to the Company's Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons, we hereby inform you that the Trading Window for all the Designated Persons and their immediate relatives for dealing in the Securities of the Company shall remain closed from 1October, 2026 till 48 hours after declaration of the Unaudited Financial Results of the Company for quarter/half year ending on September 30, 2026. The date of Board Meeting to consider, approve and taken on record of the Unaudited Financial Results of the Company for the quarter/half year ending on September 30, 2026 will be intimated in due course. Accordingly Designated Persons and their immediate relatives are advised not to trade in the securities of the Company during the aforesaid period of Closure of Trading Window. Kindly take the same on your record. Thanking you, Yours faithfully, For AIA Engineering Limited S. N. Jetheliya / t Compa"f S•=<a,y CIN: L29259GJ1991PLC015182 An ISO 9001 Certified Company Corporate Office : 11-12, Sigma Corporates, B/h. HOF Showroom, Off S. G. Highway, Sindhu Bhavan Road, Bodakdev, Ahmedabad 380 054. Gujarat, INDIA. Ph.: +91-79-66047800 Fax: +91-79-29900194 Registered Office: 115, G.V.M.M. Estate, Odhav Road, Odhav, Ahmedabad - 382415. Gujarat, INDIA. Ph.: +91-79-22901078 Fax : +91-79-22901077 [ www.aiaengineering.com, E-mail: ric@aiaengineering.com