A STUDY ON INTERNAL APPROVAL WORKFLOW SYSTEM FOR PROCESS EFFICIENCY IMPROVEMENT IN ENTERPRISE ORGANISATION WITH REFERENCE TO HITACHI ENERGY

In modern enterprise organisations, internal approval workflows play a significant role in ensuring smooth operations, policy compliance, financial control, and timely decision-making. Large organisations such as Hitachi Energy manage multiple departments, projects, procurement requests, vendor approvals, travel requests, budget sanctions, contract validations, and operational changes that require approval from several levels of management. Traditional manual approval methods often result in delays, duplication of work, poor visibility, communication gaps, and increased administrative burden. Therefore, adopting an efficient internal approval workflow system becomes essential for improving process speed, accountability, and transparency. This study focuses on analysing the internal approval workflow system used in enterprise organisations with special reference to Hitachi Energy and examines how workflow automation supports process efficiency improvement. The study identifies the major components of approval workflow systems such as request initiation, routing hierarchy, digital authorization, escalation rules, tracking dashboards, notification systems, and reporting tools. It further evaluates the impact of workflow systems on turnaround time reduction, productivity enhancement, policy adherence, error minimisation, and employee satisfaction. The findings reveal that a structured and technology-enabled workflow system can significantly reduce bottlenecks and improve operational performance. The study also provides practical suggestions for strengthening workflow processes through automation, integration, training, and continuous monitoring.