| Business | Phone |
| Gts Telecom 8117 Ella Ct, Citrus Heights 95610 | (916) 729-7999 |
| Pro-Design Communications Po Box 954, Citrus Heights 95611 | (916) 722-5027 |
| Libra Communications 5609 Celine Dr, Citrus Heights 95610 | (916) 961-6258 |
| Telecom Services Inc 7777 Greenback Ln, Citrus Heights 95610 | (916) 729-6446 |