A & H Duffy Polishing And Finishing Co is an active carrier based out of Cranston, Rhode Island. A & H Duffy Polishing And Finishing Co operates under USDOT number 1043094. A & H Duffy Polishing And Finishing Co has 1 tractor and employs 2 drivers. A & H Duffy Polishing And Finishing Co is authorized to operate Interstate cargo.