O. Bay AG was founded 1953 by Otto Bay under Swiss law and is specialized in Developing, Manufacturing, Distributing and Servicing Wide Format Folding- and Finishingsystems for online and offline use.

Bay is worldwide active and cooperating with Partners, Distributors and Resellers in more than 50 countries.

Bay offers a complete range of wide format folding and finishing products such as online Folder, offline Folder and online Stacker.