Case Study: Daelim Industrial Co., Ltd. achieves 5x faster financial forecasts and sub-hour month-end closes with Oracle

Daelim Industrial Prepares Financial Forecasts 5x Faster, Completes Month-End Close in Less than One Hour, and Supports Growth Strategy

Daelim Industrial Co. Ltd., a Seoul-based construction and petrochemical contractor with a long history of major infrastructure projects and growing international operations, needed to speed up planning and forecasting and strengthen its enterprise performance management to support global expansion. Its legacy IT environment made data aggregation slow and manual, month‑end closes took hours, and the system could not handle simultaneous closings across hundreds of sites—limiting timely decision‑making and increasing project risk and cost.

The company deployed Oracle Hyperion Planning running on Oracle Exalytics and Oracle Exadata, with Oracle Hyperion Smart View for Excel, to automate consolidation, boost in‑memory analytics, and provide a highly available, scalable platform. As a result, forecasts are produced 5x faster (40 minutes vs. 200), month‑end close is under one hour with 200 simultaneous site closings, batch jobs run 3x faster and large‑volume record processing is 6x faster, while 10x data compression and redundant engineered systems reduced storage costs and improved business agility for global growth.

Daelim Industrial Co., Ltd.

Jae-wook Hwang

Director, IT Planning Team