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Simplex Infrastructures Limited provides construction and engineering services for the piling, energy and power, building and housing, marine, roads and highways, railways, urban infrastructure, real estate, and other sectors in India and internationally. The company builds rail infrastructure, including rail tracks, station buildings, bridges, and culverts; and designs and constructs high-rise infrastructure, such as multi-storeyed residential towers, institutional/IT buildings, hotels, hospitals, and mass housing projects. It also builds industrial structures comprising steel and power plants; and undertakes projects for cement, aluminum, copper, engineering, automobiles, petrochemicals, fertilizers, paper textiles, pharmaceuticals, chemicals, and other industrial plants. In addition, the company engages in erecting various types of power infrastructures that include thermal, hydel, and nuclear, as well as ultra-mega power projects; underwater piling, which comprise steel piling; and building bridges across rivers. Further, it undertakes ground engineering projects, including pre-cast piling and jointed piling, cast-in-situ, driven, and bored piling, as well as soil investigation, soil compaction, diaphragm walls, grouting, stone columns, etc. Additionally, the company offers airport renovation and modernization; and oil drilling services, as well as engages in the equipment hire business activities. Simplex Infrastructures Limited was incorporated in 1924 and is based in Kolkata, India.

Website http://www.simplexinfra.com
Ticker SIMPLEXINF
Revenue $166 million
Employees 2 (2 on RocketReach)
Founded 1924
Address 27 Shakespeare Sarani, Kolkata, West Bengal 700017, IN
Phone +91 33 2301 1600
Fax +91 33 2283 5966
Technologies
Industry Construction General, Building Material, Construction, Real Estate, Energy, Information Technology, Mining, Natural Resources
Web Rank 1 Million
Keywords Simplex Infrastructures Limited, Simplex Infrastructure, Simplex, Simplex Infrastructures, Simplex Infrastructure Private Limited
Competitors Larsen & Toubro, Tata Projects, GMR Group, Shapoorji Pallonji Group, HCC, J Kumar Infraprojects Ltd, PNC Infratech Ltd., Gammon India Ltd, IRB INFRASTRUCTURE DEVELOPERS (I) LTD, Gold ETC +22 more (view full list)
SIC SIC Code 14 Companies, SIC Code 142 Companies
NAICS NAICS Code 21 Companies, NAICS Code 212319 Companies, NAICS Code 21231 Companies, NAICS Code 212 Companies, NAICS Code 2123 Companies

Simplex Infrastructures ltd Questions

The Simplex Infrastructures ltd annual revenue was $166 million in 2026.

2 people are employed at Simplex Infrastructures ltd.

Simplex Infrastructures ltd is based in Kolkata, West Bengal.

The NAICS codes for Simplex Infrastructures ltd are [21, 212319, 21231, 212, 2123].

The SIC codes for Simplex Infrastructures ltd are [14, 142].

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