This Ahmedabad-based drugmaker is looking to double its sales in the US, one of its largest markets, to more than $1 billion. The company has a 20-acre consolidated research facility, in addition to multiple research sites and manufacturing plants in India and the US, which have US Food and Drug Administration approvals. Cadila is credited with launching India's first new chemical entities, and it aspires to become a research-led drugmaker by 2020.