Analysts/Institutional Investor Meet/Con. Call Updates

DUCON INFRATECHNOLOGIES LIMITED Regd. Office: Ducon House, Plot No. A/4, Road No.1, MIDC, Wagle Industrial Estate, Thane (W) – 400 604. India Tel. : 91-22-41122114, Fax 022 41122115 URL : www.duconinfra.co.in CIN: L72900MH2009PLC191412 June 29, 2026 Corporate Relationship Department Listing Department 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- 400001 Mumbai -400 051 Fax No. 022-22723121/3027/2039/2061 Fax No. 022-26598120/38 Security Code: 534674, Security ID: Scrip Symbol: DUCON DUCON Subject: Outcome of Virtual Investor Conclave under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that the management of Ducon Infratechnologies Limited participated in a Virtual Investor Conclave as mentioned below. Sr. No Day, Date & Time Company/Institution/Analysts/ Mode of Nature of the Organization Meeting meeting 1 Monday, June 29, 2026 Investor Conclave - Investor Virtual Meeting Group Meeting Connect Summit 2026 Start Time: 5:30 P M (IST) End Time: 6:25 PM (IST) The meeting was conducted in the ordinary course of investor engagement to provide an overview of the Company’s business and future growth prospects. No investor presentation was shared during the meeting. Further, no unpublished price sensitive information (UPSI) was shared or discussed during the meeting. Kindly take note of the same Thanking you, Yours faithfully, for DUCON INFRATECHNOLOGIES LIMITED ARUN GOVIL Managing Director DIN: 01914619