The Employees' State Insurance Act, 1948 "An Act to provide for certain benefits to employees in case of sickness, maternity and employment injury and to make provision for certain other matters in relation thereto." Find the address, phone number, fax number and email ID of the Employee's State Insurance Corporation ( ESIC ) branch offices in Tamil Nadu. ESIC provides social security benefits to workers and employers in the organized sector. Learn about the history and benefits of ESI Act, the first legislation on social security for workers in independent India. It covers health, maternity, disability, occupational disease and death due to employment injury. Employer Portal, Challan Payment,Filing Contribution, and manage Employee insurance details.