Dude, thank you for your reply. They have sent me the job offer letter and all I wanted to know was, as my good friend 'Badly' said, whether the employer is stable in their business or not. That's why we avail online open discussion forums like great QL. Be perfectly honest, I am not that familiar with the country and the employers. That's why asked about them. Anyway, thanks again for your immediate response.

P.S.: I would like to thank to all my Ql friends for your kind and valuable advises.