ECI Engineering & Construction Company Ltd. provides engineering, procurement, and construction services in India. It engages in the development and construction of transportation projects, including roads, highways, bridges, flyovers, and railway tracks; power projects, such as power generation, transmission lines, and distribution sub-stations; tunnels; overhead electrification works; and irrigation, water works, and mining projects. The company also designs, fabricates, and galvanizes towers, including steel structures and small steel parts for OHE and TSS; transmission line towers; steel structures for substations; steel cable trays for power projects; steel lattice type and tubular towers for microwave communication projects; steel crash guards for highways; and hydraulic gates for mini hydro power projects. In addition, it supplies barites, limestone powders, and bentonite through its mines and associated mines to customers who engages in the oil drilling and oil exploration segments in the Middle East and Africa. ECI Engineering & Construction Company Ltd. has a strategic alliance with Shanghai Power Transmission and Transformation Engineering Corporation. The company was founded in 1974 and is based in Hyderabad, India with branch offices in Delhi, Mumbai, Kolkata, Ahmedabad, Lucknow, Vizag, Guwahati, Srinagar, and Patna, India. It also has offices in Saudi Arabia, Qatar, and Kuwait.