iEnergizer — Office is open on republic day: iEnergizer

Address:

Gautam Buddh Nagar, Uttar Pradesh

Hello iEnergizer,
It has come to my notice that despite it being a national holiday tomorrow iEnergizer is going to open your office for Samsung (HHP) process. As far as I know it is clearly prohibited to open the office on a national holiday.
As far as employees are concerned they are forced to join office and threatened of financial consequences i[censored]nable to do so.
Could you please check if this is legal.
I think this is really frustrating for the employees as well as unlawful.