Business

Operates technologically advanced radio common carrier paging systems which provide one-way wireless services over portions of the mid-atlantic region. (Nasdaq: AQIS)

Offer wireless data and messaging services throughout the United States. Features a range of information on products and services, career opportunities, and events. Includes facilities to purchase online.

UK paging and mobile messaging service and products for business and corporate customers.

Provides wireless messaging and information delivery services.

Headquartered in Alexandria, Virginia. Provider of paging products and other wireless services to the business, government and health care sectors.