May I understand the reference to Firm? Is it a Factory or Business Establishment? However he being an employee, you should arrange to provide him necessary fist aid and medical help. If you are maintaining accident register both in Factories act and ESI act (if the workmen is covered under Employees State Insurance Act) and required to send intimation to both authorities. If not covered under ESI, he should be provided required medical help and leave, and compensation for the loss of earning capacity if any, as certified by the medical board.