Headquarters: New York.
1993 sales: $180 million.
1994 sales (est.): $220 million.
Leadership: William M. Apfelbaum, president and CEO.
Number of offices: 20.
Recent successes: Won rights to sell advertising on all London public transportation as part of the privatization of the advertising arm of the London Transport Authority.
1994 challenges: Increasing advertising on London public transportation by getting U.S. companies more interested in advertising and by introducing new forms of media.
Source: Advertising Age International and TDI.