| Business | Phone |
| Dns 2973 Harbor Blvd # 491, Costa Mesa 92626 | (949) 253-1551 |
| All In One Computing 2916 Royal Palm Dr, Costa Mesa 92626 | (714) 357-9004 |
| Aspect Communications 959 S Coast Dr, Costa Mesa 92626 | (714) 641-6700 |
| Ats Solutions Inc 125 Baker St E, Costa Mesa 92626 | (714) 540-1802 |
| Inercia 229 W Wilson St, Costa Mesa 92627 | (714) 841-0112 |