you mean your planing to bring your parents, brother or sister? in able you to get them a visa your wife must be here and the following are the requirements:
1)no objection letter from the company in arabic
2)salary certificate or employment contract in arabic
3)tenancy contract
4)karama bill
5)bank statement
6)passport & pataka copy you & your wife.
Ithink thats all based on my own experience