Nimmanswolk is an Adlibitan company in the cavies industry. It sells cavies, takes care of them during holidays and they are also being bred selectively. The company is administrated by Oos Wes Ilava and is very well-known internationally. The company originated in Vreêland, where it was situated for over 60 years in the small village of Nimmanswolk. The company started a subsidiary in Libertas too, and became famous there too very soon. The head office is situated in Christianenburg.