Presidio Inc

Ciena Communications is a part of Ciena Corporation, which is one of the leading providers of communication network infrastructure, associated software and professional services. With its headquarters in Linthicum, Md., Ciena Corporation offers optical amplifier modules, switches, transport platforms, and element management and network control systems. The company provides online technical information and configuration of products. It serves the finance, health care and telecommunications industries, as well as government and educational sectors. The company conducts the Ciena BizConnect partner program that includes support and promotional services. Ciena Corporation offers training sessions on topics related to optical networks. Ciena Corporation serves clients in Colorado and Texas.

Target Distributing is a Germantown, Md.-based distributor of telecommunications products, blank audio, video and data media, A/V hardware and office automation equipment with more than 25 years of national experience. Its audio/video division is a full-line distributor of blank audio, video and computer data media for Sony, Maxell, Fuji and TDK. The company also carries a full-line of televisions, camcorders, VCRs and professional portable tape recorders. Its telecommunications division carries four different key system lines, including Panasonic, Vodavi, NEC and Comdial.