JV of Casta Engineers-Solidblue Civil emerges as L1 bidder for preparation of DPR for Siyum-Menchuka Road in Arunachal Pradesh November 13, 2024 | Project Bidders, Project Updates The Joint Venture (JV) of Casta Engineers Private Limited-Solidblue Civil Consultants India Private Limited has emerged as Lowest … This content is restricted.