A massive fire broke out at a factory near Mushedpur-Khurampur village in Gurugram shortly after midnight on Sunday, engulfing the entire unit and triggering a major firefighting operation, officials said.

The blaze which erupted at Om Sairam Industry around 1.40 am, was brought under control after nearly eight hours with the help of eight fire engines deployed from different parts of the district, a fire official said.