COLUMBIA TELECOMMUNICATIONS CORPORATION (CTC)

517 - Telecommunications; 54151 - Computer Systems Design and Related Services; 541512 - Computer systems integration analysis and design services; 90740 - Engineering Services, Non-Licensed (Not Otherwise Classified), Including Consulting; 91579 - Telecommunication Services (Not Otherwise Classified); 91828 - Computer Hardware Consulting; 91829 - Computer Software Consulting; 91830 - Computer Network Consulting; 91895 - Telecommunications Consulting; 92037 - Networking Services, Including Installation, Security, and Maintenance; 92040 - Programming Services, Computer, Including Mobile Device Applications; 92066 - System, Network, Database, DBA Administration Services; C-0241 - ENGINEERING CONSULTANTS; I-0139 - COMPUTER INTEGRATED SYSTEMS DESIGN; I-0645 - SYSTEMS ANALYSIS AND DESIGN; I-0673 - TELECOMMUNICATION DESIGN/STRATEGIC PLANNING; I-2119 - INFORMATION TECHNOLOGY DESIGN; I-2213 - NETWORK CONSULTING; I-2320 - TELECOMMUNICATIONS CONSULTANTS; l-2043 - COMPUTER CONSULTING; l-2058 - INTERNET DEVELOPMENT; 017123 - Field Engineering