| Business | Phone |
| Artisanoftechnology.Com 1957 Friendship Dr, El Cajon 92020 | (619) 258-7944 |
| Certified Technology Solutions 1400 Hill St, El Cajon 92020 | (619) 590-9175 |
| Davelle Consulting 2504 Fletcher Pkwy, El Cajon 92020 | (619) 668-1000 |
| So Z Systems Integration 1265 Avocado Ave # 104 Pmb 187, El Cajon 92020 | (619) 401-2033 |