Len Sandler is the President of Sandler Assoc. and has successfully developed and delivered more than 2,500 seminars for such clients as EMC, General Motors, Disney, AT&T, Johnson ...lihat lebih banyakLen Sandler is the President of Sandler Assoc. and has successfully developed and delivered more than 2,500 seminars for such clients as EMC, General Motors, Disney, AT&T, Johnson & Johnson, Motorola, General Electric, Hertz, Sun Microsystems, Honeywell, Citigroup, Lucent Technologies, Siemens, and Corning.lihat lebih sedikit