Duff Signs is a custom builder of Directories to fit your particular circumstances and building. We can custom design and manufacture an illuminated or non-illuminated, wall mounted or freestanding, indoor or outdoor directory. Digital Directories are popular and can be remotely changed by building management. Lighted, manually changed directories provide a classic look at a lower expense. Let us work with you to update your lobby with a directory to fit your budget. Your current directory may simply need a retrofit or renovation. Call us so we can drop by and take a look!