30+ plants. over 200 trucks. MDOT- and NRMCA-Certified. Recognized as one of the Southeast’s larger ready mix producers, Delta Industries delivers ready mix concrete to customers in Mississippi and west Alabama through our network of strategically placed plants, including our Jackson Ready Mix Division. From the Nissan Plant in Madison County, to a residential driveway in the far corners of Hinds County, no concrete delivery job is too large or too small. No matter where our concrete mixer trucks go, they deliver consistent, quality concrete that makes Delta Industries the supplier of choice throughout the communities of Jackson, Brandon, Canton, Byram, and Crystal Springs.