Where is dff located? Located on 23 acres in a regional industrial park at the crossroads of Western New England (Interstates 90 and 91). The DFF facility, which began in a 2,000 sq. ft. building, has grown to 3 buildings totaling 300,000 sq. ft.How do i contact dfdfs in ny? DFS Contact information for use by regulated institutions in Notices to Consumers (Sections 1303 and 1304 of the Real Property Actions and Proceedings Law and Section 265-b of the Real Property Law, Regulation E disclosures, etc.) is: (800) 342-3736 and www.dfs.ny.gov.What does dff stand for? If you want to know more about DFF, it’s best to start with an understanding of what our name stands for: Defect Free Flow. This is the end goal of every project we undertake: to manufacture or assemble a product that is as near perfect as it can be.How do i contact the dfs hotline? The DFS Hotline is staffed Monday - Friday, from 8:30 AM to 4:30 PM. Call us at (800) 342-3736 or send us an email. Español (Spanish): Llámenos al (800) 342-3736 si necesita ayuda gratis en su idioma. 中文 (Chinese): 請給我們打電話號碼 : (800) 342-3736, 要求免費的語言協助服務。