Rajinder Infrastructure receives LoA for implementation of Rishi-Rongli-Kupup Road Improvement Project in Sikkim November 28, 2025 | Awarded, Project Updates Rajinder Infrastructure Private Limited received Letter of Award (LoA) worth Rs 1,442.58 million for implementation of Rishi-Rongli-Kupup Road Improvement Project on November 17, 2025. This content is restricted.