HGINFRA H.G. Infra Engineering Ltd Company Mergers Announcement 2025 - Subsidiaries Investment H.G. Infra Engineering Ltd has invested a total of Rs. 8,26,00,000 in its subsidiaries for solar projects, completed on February 21, 2025..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for H.G. Infra Engineering Ltd