About Us


Simplex Infrastructures Limited, an ISO 9001:2008 certified company is one of the largest infrastructure solution providers in India since 1924. As the first name in ground engineering, Simplex has played a part in the construction of many historical buildings and structures of India.

Today, the company's expanding expertise spans the complete range of construction verticals like Power, Industrial Construction, Urban Infrastructures, Oil & Gas , Marine, High Rise Buildings, Roads & Bridges and piling in both India & Abroad.

Headquartered in Kolkata, Simplex Infrastructures Ltd. manages its business with offices in Kolkata, Delhi, Mumbai, Chennai, Bangalore and Baroda in India. Overseas branches span Dubai, Qatar, Oman, Bahrain and Sri Lanka. In 2009-10, Simplex has expanded operations to Libya, Ethiopia, Bangladesh and Thailand to mark an ever enlarging global footprint.
  • Ranked among Top 5 India's Fastest Growing Large Companies by Business Today, June 15, 2008.
  • Titled as "Overall Best Managed Company" by Asia Money in 2005.
  • Twice nominated as "Most Admired Infrastructure Company" by NDTV Profit in 2006 & 2008.
  • Over 7700 employees as on March 31, 2010 with more than 80% being technically qualified.
  • Simplex combines financial robustness with technological competence. The company enjoys an uninterrupted profit track record since inception.
  • The Company reported a turnover of Rs. 45524 million and profit after tax of Rs. 1225 million for the year 2009 - 2010.
  • The Company's shares are listed on the National Stock Exchange, Bombay Stock Exchange and Calcutta Stock Exchange enjoying a market capitalization of Rs. 25000 million (as on 31st July 2010).


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