Abstract: Communications server system, method, and apparatus for managing complex orders of industrial supplies, comprising a processor and a memory, the communications server apparatus being configured, under control of the processor, to execute instructions in the memory to generate, for a plurality of orders of respective different order quantities associated with an order entity, each of the plurality of orders associated with a unique order rule set, determine, for each unique order, a first order element of a first order category, a value of a first attribute parameter indicative of a first order rule requirement determine, for each unique order for a second order element of a second order category, a value of a second attribute parameter indicative of a second order rule requirement compare the values for the first and second order attribute parameters with a minimum order rules set associated with the order entity, use a comparison result to recommend an order change to at least one of the first or second orde