Cetec ERP accomplishes complete material traceability and cost traceability from raw material to subassembly (and n number of multi-level assemblies) to finished good to sale of product and beyond sales. This includes lot level tracking from the receipt of material (date code, lot/heat code, component rev) to serial level tracking upon receipt of material (unique raw component serialization), AND receipt/cert docs, and includes receipt cost tracking per FIFO layer in inventory. This information is passed through upon order pick to the work order (to the subassembly or finished item being built and/or stocked/shipped). Finally, finished items (subassemblies or top-level) may be serialized as well. The net is that an end user (perhaps not your customer) could call you with only a top-level serial number, and you could locate the corresponding shipment, n number of subassemblies and corresponding costs/serials/lots/dates/cert-docs, down through to raw material costs/serials/lots/dates/certifications.