Chennai Metro Signs ₹36 Crore Capacity Enhancement Deal with AECOM-NIPPON KOEI Joint Venture

September 8, 2026

Sources: LatestLY (September 8, 2026). Agreement value, partners, and date confirmed via LatestLY Chennai news roundup. National metro network figures (1,076.585 km across 26 cities as of July 2026) verified from Ministry of Housing and Urban Affairs parliamentary reply cited in Metro Rail News (metrorailnews.in, September 2026), which cites MoHUA reply to Lok Sabha Unstarred Question (annexure), July 2026, sansad.in.

Chennai Metro Rail Limited signed a ₹36 crore agreement on September 8 with AECOM India Private Limited in a joint venture with NIPPON KOEI India to enhance the capacity of the city's existing Metro network, according to LatestLY. The partnership aims to improve urban transit for Chennai residents as the system undergoes expansion. The signing took place on the same day Prime Minister Narendra Modi was scheduled to inaugurate and lay foundation stones for development projects worth ₹5,650 crore across Tamil Nadu, spanning infrastructure and other sectors. Chennai Metro is part of India's third-largest metro network nationally, with 1,076.585 km in commercial operation across 26 cities as of July 2026 and nearly 1,000 km under construction, according to Ministry of Housing and Urban Affairs figures cited by Metro Rail News. The AECOM-NIPPON KOEI agreement marks the latest step in Chennai's ongoing metro expansion, following earlier phases that have established the city as a key node in India's urban rail build-out.