The year is 1971. The 26th amendment lowers the US voting age from 21 to 18. Masterpiece Theater, All in the Family, and The Electric Company premiere on television. And Communications Diversified, Inc. opens their doors for the very first time. A lot has changed since that day, but our old-fashioned commitment to service remains the same. Today, we are the largest and most successful locally-owned supplier of business communication systems in New Mexico. We serve businesses in Albuquerque, Santa Fe and throughout the state.