GNYCUC The Greater New York Construction User Council The Greater New York Construction User Council GNYCUC supports the practical needs of real estate owners and users of construction services by providing a thorough understanding of construction policy techniques and management and promoting best practices throughout the industry. About The Greater New York Construction User Council The Greater New York Construction User Council GNYCUC advances the practical needs of owners and users of construction and constructionrelated services in New York through an understanding of construction policy methodology and technology. Our goals are A Tradition Of Serviceto Both Sides Of The Table In the late sixties and early seventies the real estate industry was confronted with rising construction costs and the impact of construction industry practices on the national economy. Top executives were urged to take a more active interest in construction practices and the effect of construction on overall corporate real estate operations.