HECPROJECT HEC Infra Projects Ltd Earnings Reports Announcement 2024 - Trading Window Closure HEC Infra Projects Limited announced that the trading window will be closed from October 1, 2024, until 48 hours after the announcement of financial results for the quarter ending September 30, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for HEC Infra Projects Ltd