The company had earlier announced that operations at its facilities would remain suspended till March 31, 2020.
"We further inform that the same will continue to remain closed till April 14, 2020 as per the government guidelines,” the company said in a BSE filing.
Thermax is an energy and environment solutions provider and is one of the few companies in the world that offers integrated innovative solutions in areas of heating, cooling, power, water and waste management, air pollution control and chemicals.
It has 10 manufacturing facilities in India spread over three states Gujarat, Andhra Pradesh and Maharashtra. PTI ABI ANS