Abstract: A method for an admixture producer to provide admixture formulations to a concrete producer, including inputting technical information, wherein the technical information is inputted into the computer control system by the concrete producer, determining types and levels of admixture raw materials that are needed to attain the desired performance characteristics, dispensing the types and quantities of admixture raw materials needed to produce an admixture formulation having properties needed to attain the desired performance characteristics, wherein the admixture raw materials are dispensed from an inventory of admixture raw materials that is maintained in proximity to a concrete mixing facility of the concrete producer, and invoicing the concrete producer for the admixture formulation.