Spok Inc.

Offers local, regional and nationwide paging services. (Nasdaq: APGR)Arch Wireless is Leading the Way in Wireless Communications Arch Wireless Inc. is the premier provider of end-to-end wireless enterprise solutions, wireless e-mail, instant text messaging and mobile Internet access. We offer a broad range of wireless data solutions to companies looking to gain a competitive advantage by enhancing productivity as well as to individuals who want to make their daily on-the-go lives easier and more manageable.