ISGEC ISGEC Heavy Engineering Ltd Credit Rating Changes Announcement 2025 - Credit Rating Reaffirmed ICRA Limited has reaffirmed ISGEC Heavy Engineering Ltd's credit rating for bank facilities totaling Rs. 5,550 Crores as of March 27, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for ISGEC Heavy Engineering Ltd