Excellence, turnkey and dedication are all words you should hear when building a custom home. At KZF Development, those three words are part of the cornerstone on which our company was founded more than 40 years ago. As partners, Joe Kogen, Suzann Kogen-Friedman, Daniel Zivin and Steve Friedman utilize their collective knowledge and expertise of the construction industry to build the ultimate in single-family homes, townhouses, condominium units and apartments.