Hours Of Operations Tri State Computers New Hampshire Dover 03820 Tri State Computers Hours of Operation and Location in Dover, NH 03820 4.1 - 68 votes 44 Dover Point Rd, #F, Dover, NH 03820 (603) 742-2233 Get Directions Tri State Computers Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore DoverView More Apparel CarharttCarter'sCatherinesJusticeTalbots Sports Hockey ShopOlympia SportsComlax Recommend For You Viva Computers American Building Benchmark Incorporated City Carpet Comlax Convenience Store Development LLC Frito-Lay Incorporated Hockey Shop Resources Incorporated