, and custom-crafted residential signs which add personality and beauty to your home. From aesthetically pleasing home signs to large scale commercial projects, we work closely with our...New Page 5 Company History Founded in 1979 in response to the need for professional graphic design and signage on eastern Long Island, Sign Language has grown into the area's... backyard. Our Philosophy At Sign Language, we believe that it's all about communication. Our work represents a level of craftsmanship and novel design which has become rare...