Norwalk, Conn.--Markitecture Systems Group L.L.C., a marketing consulting firm, announced its merger with Clark, Martire & Bartolomeo Inc., a media research company. The new company will retain the Markitecture name. The move brings together four former Yankelovich Partners executives: Robert Shulman, Greg Martire, John Bartolomeo and Cathy Peterson. Combined clients include The Wall Street Journal
and Mastercard International Inc.