Affiliate Sponsors. Ferguson Enterprises The Chicago Faucet Company/ Geberit Group Rockfon Ceiling Systems New York Class Construction Andersen Windows Super Enterprises, Marvin Windows BSH Home Appliances New York Class Construction Professional Affiliate Sponsors Nazareth Koroglu PE LLC George N. Geannakakes JTC Associates George E. Berger & Associates Graphisoft North America Zetlin & DeChiara LLP Kamco Supply Co.