The Paradigm companies were formed in November of 1991 as the succeeding entities to the Pittsburgh based National Development Corporation. The principals of Paradigm have been active in the real estate industry in the DC area since 1985.  While Paradigm operates through four separate, privately held companies, our ability to draw upon the expertise and experience of each specialized business segment provides us with a niche in the building / property management industry, whether undertaking work for our own benefit, or as a third party service provider.