Ryan Sullivan Dba Black Diamond Carpentry & General Contracting is an active carrier based out of Tyngsboro, Massachusetts. Ryan Sullivan Dba Black Diamond Carpentry & General Contracting operates under USDOT number 3369009. Ryan Sullivan Dba Black Diamond Carpentry & General Contracting has 1 tractor and employs 1 driver. Ryan Sullivan Dba Black Diamond Carpentry & General Contracting is authorized to operate Intrastate Non-Hazmat cargo.