3D Systems Corporation (3D Systems) is a holding company that operates through subsidiaries in the United States, Europe and the Asia-Pacific region. It is a provider of three-dimensional (3D) content-to-print solutions including 3D printers, print materials and on-demand custom parts services for professionals and consumers. It also provides creative content development and design productivity tools. Its principal print engines include stereolithography (SLA), printers, selective laser sintering (SLS), printers, multi-jet modeling (MJM), printers, film transfer imaging (FTI) printers, selective laser melting printers, and plastic jet printers (PJP). In May 2012, it acquired Bespoke Innovations, Inc. In July 2012, it acquired Viztu Technologies. In October 2012, it acquired Tim Modelmakers B.V. In October 2012, it acquired Rapidform. In February 2013, it completed the acquisition of Geomagic, Inc. In May 2013, it announced that it has acquired Rapid Product Development Group Inc.