AVANTEL Avantel Ltd Contract Awards Announcement 2025 - Purchase Order Received AVANTEL LTD. received a purchase order worth Rs. 5.81 Crores from Satish Dhawan Space Centre - ISRO for an annual maintenance contract to be completed by January 2030..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Avantel Ltd