JOSTS Josts Engineering Company Ltd Changes in capital structure Announcement 2024 - Certificate Submission JOSTS ENGINEERING CO.LTD. - 505750 submitted a Certificate under Reg. 74 (5) of SEBI (DP) Regulations, 2018 for the quarter ended 31st March, 2024..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Josts Engineering Company Ltd