West Tank is an affiliated company of SEO. West Tank owns company LSPO Oy, also engaged in storing of liquid product in the Port of Pori, Tahkoluoto Oil Harbour, Finland. West Tank and LSPO Oy together operate two liquid port storage terminals, total capasity 83,500 m³, located in the Port of Pori, Tahkoluoto Oil Harbour, Finland. The tank terminals have eight shore tanks, capacity from 2,000 m³ up to 31,000 m³. In tanks one can store flammable liquids or other liquid chemicals owned by domestic or overseas clients.

West Tank Oy is founded to act as export or import port storage terminal for liquids and middle distillate fuels. The field of activity of the company is to offer handling services and tank capasities for outstanding domestic or overseas export/import companies, who like to lease tank capasities for their commodities.

Business idea of West Tank:

- storing of flammable liquids and chemicals as custom duty-free status and act as deliverer of raw materials for wholesale dealers and end users
- to offer of free tank storage capacities to industrial or trading companies
- to improve price and service competitiveness of clints' logistics