eWarehouse aides owner-operators with a master technical data source, giving them an accurate repository for technical information during operations. It streamlines handover procedures, giving owner-operators the ability to support fast track commissioning, and startup with confidence utilizing reliable data handed over from the EPC. With its efficient technical auditing, eWarehouse provides the ability to audit technical information at specified issue points prior to final handover. When analyzing information for cost savings, data mining provides answers to questions never before answerable.