Concrete Supply Co. produces top-quality concrete which the general contractor can depend on: Highest quality concrete mixes to exact specifications, including high psi, special colors etc. Saving you time and money. The Charlotte region's leading concrete source since 1958.We've poured concrete for most of Charlotte's tall-building skyline, major commercial and manufacturing facilities, and upscale residential developments. Now serving a 100-mile-radius market area with 18 plants. To learn more about Concrete Supply Co., click on these links: Customer service and awardsQuality controlsStrategic locations of plantsAffiliationsContact us with our email response form, or send a letter or fax to the address below.