- Business
- Twamev Construction and Infrastructure Ltd, formerly Tantia Constructions Limited, provides civil infrastructure solutions across India as an infrastructure services company operating throughout the infrastructure lifecycle; its core business encompasses roads and highways, railway infrastructure, urban infrastructure, aviation infrastructure, marine infrastructure, power transmission, industrial fabrication, bridges and flyovers, pipelines, public health engineering, and Ready Mix Concrete production. The company, incorporated in 1964 and headquartered in Kolkata, West Bengal, executes critical projects in diverse terrains including the hilly areas of Mizoram, coastal regions of Kerala, plains of Punjab and Haryana, and plateaus of Karnataka, with completed works such as the Airport Terminal Building in Dibrugarh, Pandu Jetty in Guwahati, Krishna River Bridge, Metro Rail from Tollygunj to Gariahat in Kolkata, and KEIP Sewerage System in Kolkata; it maintains geographic presence in states like West Bengal, Assam, Mizoram, Bihar, Delhi, Haryana, Punjab, Andhra Pradesh, Karnataka, Kerala, and Tamil Nadu, as well as neighboring countries including Bangladesh, Bhutan, and Nepal. A subsidiary of Nigolice Trading Private Limited and part of the Tantia Group, the company changed its name to Twamev Construction and Infrastructure Limited in November 2024, reported consolidated net sales of Rs 49.73 crore for March 2025 marking a 119.46% year-over-year increase, and experienced promoter share transactions including an offer for sale by Ravi Todi of 718,218 shares in November 2025 alongside a change in the company secretary's surname to Neha Saraf.