As of my knowledge you can able to apply the Family Visit Visa. If you want to give RP for your family you must change your visa Draftmen to Engineer visa.

Requirements for applying visit Visa for wife:-
1, copy of personal id or passport of the resident husband
2, Letter from husband's employer citing profession and salary
3, copy of attested marriage & child birth certificate
4, copy of wife valid passport
5, rent agreement duly attested by muncipility (muncipilty shall require another set of documents like copy of title, copy of owner QID, lay out, etc. for stamping)
For attestation & translation please contact to Sheen Services WLL website : www.SheenServices.com Tel: 44366147/ M: 55974495