 This family-owned and operated business is the go-to supplier for concrete materials in New York, New Jersey, and the surrounding tri-state areas. My friends and experts from Diamondback ReadyMix are experts and fully licensed and insured in New York and in New Jersey to deliver ReadyMix concrete to your job site. Give them a call today for more information at 718-650-5649. 718-650-5649. I'm Naheem Hines, running back for the Indianapolis Colts and proud supporter of the Muscular Dystrophy Association.