Capital Network Solutions  
   Hardware and software procurement, network design, integration, project support, cabling, installation, training and repair.
   http://www.cns-service.com/

CCR Consultants  
   Specialize in the design, implementation, training, and support of Windows NT, Novell NetWare, Windows 95/98, and Unix networks.
   http://www.ccrconsultants.com/

Clark Consulting Group  
   Software consulting and development corporation specializing in network, firmware, robotic and device driver development.
   http://www.ccg-1.net/

Clark Computer Services  
   Provides network design and consultation, database design, programming and management and web development services.
   http://www.clarkcomputer.com/

Connexim  
   Limited partnership between Bell Canada and Hydro-Quebec offering network management.
   http://www.connexim.ca/

CSC Computers  
   Networking, consulting, web design, service and repairs.
   http://www.csc-computers.com/

Connecticut Computer Service, Inc.  
   Specializing in Microsoft and Novell networking and also in consulting, support, education, sales, and service.
   http://www.ctcomp.com/