TF Cornerstone is a partnership of two brothers, Tom and Fred Elghanayan, focused on acquisition, development, construction a ... nd management of residential, commercial and retail properties. Over the past 4 decades, they expanded well beyond that initial project steadily building a solid reputation for quality commercial and residential real estate developments. In addition to an aggressive acquisition strategy, reliable construction division, TF Cornerstone holds a solid, fully-operational portfolio of luxury residential buildings, modern office spaces and highly visible retail locations totaling over 8 million square feet throughout New York City and Washington, D.C. read more