Emick Howard & Seibert, Inc., a design/build firm, has named Mancong Lin, AIA project architect. Credit Union Service Centers Network, Inc., a combined shared branching network owned by Service Centers Corporation, Credit Union Service Corporation, Financial Service Centers Cooperative, Inc., and CO-OP Network, has elected the following officers to its board: Carl Stewart, FSCC, chairman; Kris Mecham, CUSC, vice chairman; and Robert McClosky, SCC, secretary/treasurer. DEI, Inc., a design/build firm has named Dan Thomas project coordinator, Joe Berry regional sales manager and Richard Milliken site manager. CheckFree Corporation, an electronic commerce services provider, has named Mark A. Johnson vice chairman.