KEDA provides operations management and maintenance services to refineries and petrochemical plants. We work in an alliance with SK Corporation (formerly Yukong Limited), Korea's largest oil and chemical company. The close KEDA / SK collaboration brings together substantial resources and know-how to maximize the operational performance of our client's facilities. Through the solid KEDA / SK alliance we offer strong, in-depth experience and skills in global operations and maintenance services. In this synergistic effort, SK Corporation brings its extensive database and know-how gained from more than 30 years of construction, operation and maintenance of its own refineries and petrochemical plants. KEDA adds its innovative worldwide network of engineering, design and management resources.