Jan Herrig, who was instrumental in setting up the Optik Danmark buying group and the Nordic Optical Partners team of buying groups, is leaving as managing director of Profil Optik and moving to Sweden to become Nordic manager of CIBA Vision, based in Gothenburg. Profil Optik is one of the two Danish buying groups that merged into Optik Danmark in 1999. Earlier this year, Jesper Koefoed replaced Herrig as managing director of Profil Optik and of Nordic Optical Partners. Next Dec. 1, Jorgen Nielsen will take over Herrig's position at the head of Profil Optik.