You need the following to be done as a part of required clearance/registration from labour and employment aspect. It need to be done from the very first day.
1) Obtain ESI registration from ESI department if you are going to have 10 or more than 10 employees.
2) Obtain EPF registration from EPF department if you are going to have 20 or more than 20 employees.
3) Register your firm under Shops and Commercial Establishment Act and get licence from Labour Department.
Rest anything related to cyber and information, you need to check with related forum. Best of luck for your new setup.
7th December 2017 From India, New Delhi