| Business | Phone |
| Express Silk Screen 12169 Kirkham Rd, Poway 92064 | (858) 486-1035 |
| Smoothreads Inc 13750 Stowe Dr, Poway 92064 | (858) 513-7000 |
| Express Screen Printing 12169 Kirkham Rd, Poway 92064 | (858) 486-1035 |
| Harrison Spi 12201 Thatcher Ct, Poway 92064 | (858) 513-7610 |