Mr Lalit Kumar Jain, father of Mr. Subodh Kumar Jain and his brothers & partners, started Inox Air Products in 1963 (formerly known as Industrial Oxygen). The company has over 30 Gas Manufacturing/Distribution Facilities all over India.

The Siddho Mal Group today is amongst the largest Shareholders of Inox Air Products, which is involved in the manufacturing of industrial gases for the last 36 years.