Between February 10th and February 13th, 2011, Bulgarian Workers' Federation "Sport and Health" and the National Federation of Power Engineers organized an Open Ski Festival at Semkovo resort. Competitors from NPP Kozloduy, Maritsa East Mine 2, Rollmann and Energoservice participated in the Festival.
Final ranking slalom - men
1. Alexander Alexandrov (NPP Kozloduy)
2. Svetoslav Tornyov (NPP Kozloduy)
3. Ekim Ekimov (Energoservice)
Final ranking giant slalom - men
1. Alexander Alexandrov (NPP Kozloduy)
2. Svetoslav Tornyov (NPP Kozloduy)
3. Alexander Videnov (NPP Kozloduy)
Final ranking slalom - women
1. Daniela Valcheva (NPP Kozloduy)
2. Irina Alexandrova (NPP Kozloduy)
3. Stefka Petrova (NPP Kozloduy)
Final ranking giant slalom - women
1. Daniela Valcheva (NPP Kozloduy)
2. Irina Alexandrova (NPP Kozloduy)
3. Stefka Petrova (NPP Kozloduy)
Final team ranking - men
1. NPP Kozloduy
2. Maritsa East Mine 2 (first team)
3. Rollmann
4. Maritsa East Mine 2 (second team)
5. Energoservice
Final team ranking - women
1. NPP Kozloduy
2. Maritsa East Mine 2