Cellular Telephone Service (53)
Wireless Communication (45)
Cellular Telephone Equipment & Supplies (44)
Internet Service Providers (ISP) (40)
Computer Online Services (37)
Rocky Point, NY
Sound Beach, NY
East Shoreham, NY
Miller Place, NY
Wading River, NY
Ridge, NY
Middle Island, NY
Mount Sinai, NY
Port Jefferson Station, NY
Coram, NY