| Business | Phone |
| American General Design Inc 113 Maple Point Dr, Langhorne 19047 | (215) 757-4363 |
| Atlas Signs Inc Langhorne 19047 | (215) 949-9955 |
| S & S Signs 301 Rosemary Ave, Langhorne 19047 | (215) 752-7107 |
| National Signs 31 E Street Rd, Langhorne 19053 | (215) 364-9119 |