Audit-Tel: Bill verification, invoice management and general telecommunications consulting services.Communications Research Associates, Inc.: Offers comprehensive telecommunications consulting services and custom telecommunications software products.Comteam Inc.: Company in the secondary telecommunications market, selling used and refurbished equipment, also repairs, services, and installs on a sub-contracting basis.Executive Telephone Communications Inc.: Sells, installs and services communications equipment.Flanigan Real Estate Resources LLC.: Specializes in the construction of high-density call centers.Kramer & Associates: Optimizes call center performance for improved profitability.Nova Engineering, Inc.: Design and development of communication systems and embedded real-time signal processing equipment. Products include flexible transceivers, mobile IP routers, FPGA prototyping boards and RF signal sources.Professional Telecommunications Services, Inc.: Provides telecommunications solutions to businesses on all levels from traditional telephone systems to fully integrated CTI platforms.Tsunami Wireless: Distributes and supports FleetWatcher wireless monitoring solutions for the construction and material handling industry.