HECPROJECT HEC Infra Projects Ltd Other Situations Announcement 2025 - Trading Window Closure HEC Infra Projects Limited will close its Trading Window from April 1, 2025, until 48 hours after the financial results are announced for the year ending March 31, 2025, as per SEBI regulations..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for HEC Infra Projects Ltd