Can a Manufacturer do job work of another concerns/companies

Neeraj Pangotra (Accounts & Audit Manager)   (42 Points)

22 May 2011  

Dear Sir/Madam,

          Can a Manufacturing company do job work of another companies in its premises?

          If yes then what is the procedure? is there any need of ammendment in Registration? Please tell me the whole procedure and plz solve my query as soon as possible.