Hours Of Operations Nielsen Company Illinois Chicago 60601 Nielsen Company Hours of Operation and Location in Chicago, IL 60601 4.0 - 64 votes 35 W Wacker Dr, Chicago, IL 60601 (312) 346-2913 Get Directions Nielsen Company Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore ChicagoView More Apparel CostcoMarshallsTJ MaxxRoss Dress for LessBurlington Coat Factory Sports CostcoTargetSports AuthorityNew BalanceLA Fitness Jewelry CostcoMarshallsBurlington Coat FactoryZalesSaks Fifth Avenue Recommend For You Lapin Systems Incorporated Home Tech Computer Solutions Avanade Incorporated Spss Incorporated Comset Computers Geek Choice Tss Communications Incorporated First Communication Chi Networks Fujitsu Network Communications