Our Mission The U.S. Telecom & Cable Industry is highly competitive. Into this context, Telogical Systems provides unique data and specialized tools that help our clients optimize their sales and retention processes in order to sell more, retain more, and discount less. Founded in 2000, our services have withstood the test of time. Our clients make up the “Who’s Who” of the industry. We employ 60+ team members in McLean, VA (HQ), Charleston, SC, and Oklahoma City, OK.