internal control implementation supply chain optimization stocks problem management supervision boosting corporate governance sourcing machinery chart datum (cartography) integration chemical structure mitigation delphi inventory control project management governance business process improvement operational efficiency supply chain management inventory management mapping supply chain infrastructure hvac warehouse automation production schedule planning concur expense cost control leadership gnu make business continuity vendor management logistics management procurement negotiation strategic procurement billing collections budgeting warehouse management service-level agreement service level logistics demand operations scheduling management ad tracking provider model