Services and product companies:

Market Research companies:

DISCOVERY LATIN AMERICA - USA
INFAS TTR GMB.H / BMW - GERMANY
LOCOMOTION CHANNEL - USA
MC DONALDS - USA
MTV - USA
PEPSI-COLA COMPANY - USA
PEPSI-COLA LATIN AMERICA - USA
TURNER BROADCASTING SYSTEM - USA

ADDED VALUE - UK
ANALITICA MARKETING S.A. DE C.V. - MEXICO
BRAND INVESTIGATION, S.A. DE C.V. - MEXICO
DDC DATA DEVELOPMENT CORPORATION - USA
EPSI ESTUDIOS PSICO-INDUSTRIALES - MEXICO
HALL & PARTNERS EUROPE LTD - UK
INTERFACE METODOLOGICA - MEXICO
KLARE ANTWORTEN - GERMANY
LARC PESQUISA - BRAZIL
MARE HOLLAND - HOLLAND
MARKETING STORE - USA
ROPER ASW - USA
SINERGIA PESQUISA E ASSESSORIA MERCADOLOGICA LTDA - BRAZIL

STERLING GROUP - USA
SATMARK - VENEZUELA
REDES - MEXICO
ROTHSTEIN-TAUBER - USA
WINDY CITY - BRAZIL
ZYMAN MARKETING GROUP - USA
2P INTELIGENCIA DE CONSUMIDOR - BRAZIL