| Business | Phone |
| Digaworks Chula Vista 91910 | (619) 656-3876 |
| Designed Internet Solutions 2400 Fenton St, Chula Vista 91914 | (619) 421-2107 |
| Genesis Creations Chula Vista 91913 | (619) 421-7195 |
| Chula Vista Marketing 819 Anchorage Place - Suite 11, Chula Vista 91914 | (619) 855-1225 |