VOSS BILLIARD SALONG Jan Steinar Sleen is rated 3 out of 5 in the category recreational facilities and services. Read and write reviews about VOSS BILLIARD SALONG Jan Steinar Sleen. VOSS BILLIARD SALONG Jan Steinar Sleen is a recreational facilities and services company based out of Strandavegen 12, VOSS, Voss, Norway.