Trading Window

INFRA l'ROJECTS LIMITED ENGINEERING CONSULTANTS & CONTRACTORS Sigma-1C orporates, Corporate House No. 6, Sindhu Bhavan Road, Nr. Mann Party Plot Cross Road, Bodakdev, Ahmedabad - 380 054. Gujarat, India. Telefax : +91 - 79 • 4008 6771-74. E-mail : elect@hecproject.com, Web. : www hecprojects.in, GIN : L45200GJ2005PLC046870 Date: 24th September 2026 National Stock Exchange of India Limited Exchange Plaza, Plot no. C/1, G Block, Bandra-Kurla Complex, Bandra (E) Mumbai-400051 Symbol: HECPROJECT Series: EQ Dear Sir/ Madam, Sub: Closure of Trading Window for dealing in Securities of the Company in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015 Pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended by the SEBI (Prohibition of Insider Trading) (Amendment) Regulations, 2018 read with company's code of conduct to regulate, monitor and reporting of trading by insiders, the trading window for dealing in shares of the company by its designated persons and their immediate relatives will remain closed from 1st October, 2026 for the purpose of consideration and approval of the financial results for the quarter and half year ending on 30th September, 2026. The trading window shall remain closed till 48 hours after the declaration of un-audited financial results to the Stock Exchanges for the quarter ended on 30th September 2026. The date of Board Meeting to consider the above Financial Result would be intimated to the Stock Exchange in due course. Thanking You, For, HEC INFRA PROJECTS LIMITED & PROJECTS Ll!.11TOO "COMPANY~ l R CRETAR'( MEM NO.: A51011