Hours Of Operations Computer Sciences Corporation Maryland Frederick 21702 Computer Sciences Corporation Hours of Operation and Location in Frederick, MD 21702 4.0 - 55 votes 1671 Nelson St, Frederick, MD 21702 (301) 663-4274 Get Directions Computer Sciences Corporation Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore FrederickView More Apparel Sam's ClubCostcoMarshallsTJ MaxxRoss Dress for Less Sports CostcoTargetSports AuthorityNew BalanceBowlers Choice Pro Shop Jewelry Sam's ClubCostcoMarshallsBurlington Coat FactoryDeb Shops Recommend For You Computers Incorporated Geek Squad S & S Connections Solutions Incorporated TSR Alarm Tsr Incorporated A & P Food Store A Dollar Arc Basket Shop