Hours Of Operations Technologies Gem Michigan Rochester Hills 48309 Technologies Gem Hours of Operation and Location in Rochester Hills, MI 48309 4.1 - 65 votes 2547 Product Dr, Rochester Hills, MI 48309 (248) 853-7930 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 Rochester HillsView More Apparel MarshallsTJ MaxxH & MCarharttCarter's Sports TargetVansColemanSnap FitnessDunham's Sports Jewelry MarshallsKohl's OutletCarson'sAvonMeijer Recommend For You A & P Food Store Development LLC Fish Market Food Market Founders G & S Sporting Goods Green Carpet Cleaning Johnny Mac's Lowe's Home Improvement Oriental Rugs