Jeff Riback

NEW YORK—It's unclear whether or not Jeff Riback is fond of assembling puzzles of 500 pieces or more, but it's easy to see the president and CEO of Metro Seliger Industries (MSI) is a big fan of the three-piece interlocking variety. As of press time, the Manhattan-based (and soon to be Carlstadt, NJ, headquartered) company, part of communications giant Havas Advertising, was set to close on a deal that would add Data Communique to the fold. MSI had reached a definitive agreement that would absorb Data Communique, a specialist in electronic publishing and customized document solutions, only a few months after its