| Business Name | Address | |
| Chambers Electric Inc | PO Box 2156 San Marcos, CA 92079 |
 |
| LA Belle Electric | PO Box 458 San Marcos, CA 92079 |
|
| Eclectic Electric | 1190 Huntington Rd San Marcos, CA 92078 |
|
| Electric Cal Partners | 1615 S Rancho Santa Fe Rd # C San Marcos, CA 92078 |
|
| Robeck Electrical Maintenance | 1070 Commerce St # C San Marcos, CA 92078 |
|