Hindustan Construction Company (HCC, , ) is a construction company based in Mumbai, India, founded in 1926. HCC works in various sectors including transportation, power, marine, oil and gas pipeline construction, irrigation, utilities and urban infrastructure. HCC specializes in large-scale civil engineering, and developing construction technologies. It was the first construction company in India to be certified for ISO 9001, ISO 14001 and OHSAS 18001 for its quality, environmental and occupational health and safety management systems. The company is headed by Mr. Ajit Gulabchand, Chairman and Managing Director.