The ESIC ACT benefit and rule for your reference. 

 1.     ESIC Act Applicability :-

         ESIC Applicable on 10 or More Employees in a Company.

         ESIC ACT is Premises coverage scheme.

         ESIC is an Employment injury benefit scheme.

         Below 10 companies can't be registered in ESIC Act on a voluntary basis.

          Up to 21000 Gross salaried employees become members of ESIC.

         We can't continue as members of ESIC over 21000 gross salary.

         Employees can't become voluntary members of esic if gross salary crosses 21000/-

2.       Benefit of EPF Act:-  
          Medical Benefit: -            Medical Benefit:

                Sickness Benefits: -         Extended Sickness Benefit

                                                  Enhanced Sickness Benefit

                Maternity Benefit:-          Leave Benefit:

                                                         Cash Benefit:

                Disablement Benefit: -     Temporary Disablement Benefit

                                                       Permanent Disablement Benefit

                Dependent's Benefit: -      Pension Benefits

                                                          Funeral Expenses:

                *(Please note all benefit depend on employee's working days )                                       

        3.      ESIC Exemption:-

                 Only Gross wages more than 21000 salaries employees exempt from ESIC.

       4.    ESIC Contribution:-

               Employee Share: .75% of Gross Salary plus incentive + over time all benefits included in ESIC calculation.

               Employer Share: 3.25% of Gross Salary plus incentive + over time all benefits included in ESIC calculation. .

  ESIC is the biggest Social Benefit Scheme and medical benefit of India so please give maximum benefit to their employees.