1. Cargo Custody
  - Import Cargo
  - Domestic Cargo
  - Inventory adjustment
 
2. Container Stuffing/Unstuffing
  - Dock work in case of rain
  - Heavy/Volume stuffing
  - Shoring work
 
3. Clearance/Plant Quarantine
  - Under Jurisdiction of SASANG Customs in Busan
  - Authorized as Plant Quarantine & Inspection Area
4. Third Party Logistics Service
  - Subsidiary Company, DS Logistics
- (International Sea/Air Transport)
  - Subsidiary Company, DS Trans
- (Local Transport/Delivery)
  - DS Bonded Warehouse (Clearance/Unloading/
- Custody/Inventory adjustment)