| Zyzox In the business of brokering, selling, and marketing of communication products and service. Voice, Data, Video. | |
| Zyzox In the business of brokering, selling, and marketing of communication products and service. Voice, Data, Video. | |
| Zenith Consulting Australian firm focused on providing advice to telecommunications companies. | |
| Zenith Consulting Australian firm focused on providing advice to telecommunications companies. | |
| Yves R. Hamel et Associes Montreal-based broadcast and telecommunications consulting firm. | |
| XRL Communications Telecommunications advice and services. | |
| William Sprunk: Telecommunications Consulting - Technology The amount of technology information and the rate of change in the industry make it difficult for network and information professionals to keep up and understand what is real and what is 'Coming Soon'. | |
| William Sprunk: Telecommunications Consulting - Technology The amount of technology information and the rate of change in the industry make it difficult for network and information professionals to keep up and understand what is real and what is 'Coming Soon'. | |
| WFS Contultants Provide the expertise to implement new telecom systems, perform billing audits, and manage the telcom aspect of office relocations. | |
| WFS Contultants Provide the expertise to implement new telecom systems, perform billing audits, and manage the telcom aspect of office relocations. | |
| WesternConnect IT and Telecommunications Audits, requirements analysis, system specification, tender specification and development, procurement and implementation | |
| WesternConnect IT and Telecommunications Audits, requirements analysis, system specification, tender specification and development, procurement and implementation | |
| Webb & Associates Independent telecommunications consulting firm specializing in telecommunications management, problem resolution, network analysis, system design and acquisition. | |
| Webb & Associates Independent telecommunications consulting firm specializing in telecommunications management, problem resolution, network analysis, system design and acquisition. | |
| Warner Consulting Group Offers telecommunications and technology consulting for the business and hotel industry. | |
| Warner Consulting Group Offers telecommunications and technology consulting for the business and hotel industry. | |
| Vytek Provides engineering solutions for wireless applications, Internet devices, appliances and enterprise infrastructure. | |
| VoxMedia Consulting, Inc. Offers a range of technical and management services focusing on speech recognition, text-to-speech, and speaker verification technologies for interactive voice response (IVR), voice-over-IP, and telecom applications. | |
| VoxMedia Consulting, Inc. Offers a range of technical and management services focusing on speech recognition, text-to-speech, and speaker verification technologies for interactive voice response (IVR), voice-over-IP, and telecom applications. | |
| VOiCOM Limited Communications consultancy and training for VoIP and Convergence related technologies. Session Initiation Protocol (SIP), H.323, MGCP & MEGACO | |
