D3 Technologies, a leader in Autodesk manufacturing solutions, announced today the acquisition of St. Louis-based CADMIN Services, Inc., a former reseller of Delcam solutions for 18 years. With the acquisition, President and CEO of CADMIN, Paul Kessler, joins D3 as a technical specialist bringing over 30 years of experience in computer-aided manufacturing (CAM) which includes more than 18 years devoted to Delcam solutions including PowerMill and FeatureCAM.