Hours Of Operations Technologies Gem Tennessee Knoxville 37932 Technologies Gem Hours of Operation and Location in Knoxville, TN 37932 4.3 - 84 votes 2033 Castaic Ln, Knoxville, TN 37932 (865) 560-9434 Get Directions Technologies Gem Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore KnoxvilleView More Apparel Sam's ClubMarshallsTJ MaxxRoss Dress for LessBurlington Coat Factory Sports TargetNew BalanceDick's Sporting GoodsColemanSnap Fitness Jewelry Sam's ClubMarshallsHobby LobbyBurlington Coat FactoryCato Recommend For You Tsr Incorporated A & P Food Store AAA Emergency Active Nutrition Affordable Carpets Amy's Hallmark Arc Bargain Store Basic Basic Basket Shop