Simplex Infrastructures Limited

Simplex Infrastructures Limited is a diverse engineering and construction firm with operations spanning India and international markets. The company provides a comprehensive range of infrastructure development services across critical sectors including transportation, energy, commercial and residential building, and urban infrastructure. Its capabilities include the construction of extensive transportation networks like roads, highways, railway systems (comprising tracks, stations, bridges, and culverts), marine structures, and airport modernization projects. The company also excels in erecting various building complexes, from high-rise residential towers, institutional and IT centers, hotels, and hospitals, to large-scale housing developments. Simplex develops specialized industrial facilities for sectors such as steel, power, cement, automotive, petrochemicals, pharmaceuticals, and more. Additionally, it undertakes significant power generation projects, encompassing thermal, hydroelectric, nuclear, and ultra-mega power installations. Beyond general construction, Simplex is highly proficient in ground engineering, offering advanced services like various piling methods (including cast-in-situ, driven, bored, pre-cast, jointed, and underwater steel piling), soil investigation, compaction, grouting, diaphragm wall construction, and stone column installation. The company also extends its services to oil drilling and operates an equipment rental business. Established in 1924, Simplex Infrastructures Limited is based in Kolkata, India.