Cenvat credit on input service paid by service recipient

Dear Members,

We are taking Security & Manpower Services at Factory from a proprietership agency and paying service tax under reverse charges my query is

Can we take Cenvat Credit and utilize it with output excise duty if we pay Service Tax at 15% i.e. without taking any abatement.

Please guide me with reference rule.

Thanking you,

Regards 

Ajeet Singh