R.P.P Infra Projects receives LoA for Neelangarai-Injambakkam-Solinganallur stretch under East Coast road in Tamil Nadu March 24, 2023 | Awarded, Project Updates R.P.P Infra Projects Limited has received the LoA worth Rs 1,047.9 million for implementation of Neelangarai-Solinganallur Road. This content is restricted.