William Joseph Tennison

William Joseph Tennison joined 3D Systems Corp.
on August 14, 2006 and was elected Vice President, Controller and Chief Accounting Officer on November 30, 2006.
From 2004 to 2006, he served as a Financial Consultant for Sherpa LLC.
From 2002 to 2004, he served as Chief Operating Officer/Chief Financial Officer of The Salem Group, Inc. Prior to that, he was employed as a Financial Consultant for RHI Management Resources.