BLS BLS International Services Ltd Credit Rating Changes Announcement 2024 - Credit Rating Upgrade BLS International Services Ltd announced a credit rating update, with a long-term rating upgrade to CRISIL A+/Stable for total bank loan facilities of Rs. 300 Crore, and a short-term rating reaffirmed at CRISIL A1..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for BLS International Services Ltd