Pasadena-based Bluebeam Software, a developer of PDF software for the architecture and engineering industry, said today that it has opened up an office in Europe. According to Bluebeam, the office is located in Stockholm, and will support European CAD users, manufacturing, and architecture, engineering and construction (AEC) firms using its products. Bluebeam's software outputs PDF files which include detailed links between engineering drawings, and additional features for blueprints and other CAD output. Bluebeam said it has named Bjorn Wulff as Director of its European Channel Programs and Christian Gren as Director of European Channel Operations. Bluebeam's software works with CAD packages such as AutoCAD, Revit, and SolidWorks.