such malfeasance should be punished by confiscation of all of Infosys assets located in the United States, and by banning Infosys or any subsidiary of Infosys from operating on American soil.
As this is a discrimination suit, they would ostensibly be punished in accordance with any other suit of the same nature; damages awarded directly to the victim(s), and possibly additional measures such as requiring "diversity training," and such, assuming the plaintiffs win.
Do you consider Affirmative Action discriminatory as well? It's one thing to have a preference for a particular group of people when all other considerations (such as qualifications, experience, etc.) are equal, it's very different to purposely hire a less qualified, poorer fit for a position simply because of their nationality.
By your logic, a person choosing a contractor to work in their home who picks one over the other simply because they are the same [ race / ethnicity / nationality ] should have their house confiscated by the government and banned from the city.