| Tel | Fax | |
| CCPIT Nanning Branch | 0771-5832813 | 0771-5832813 |
| CCPIT Liuzhou Branch | 0772-2630815 | 0772-2630800 |
| CCPIT Guilin Branch | 0773-2852869 | 0773-2805860 |
| CCPIT Wuzhou Branch | 0774-6021568 | 0773-2805860 |
| CCPIT Beihai Branch | 0779-6680060 | 0779-6680066 |
| CCPIT Fangchenggang Branch | 0770-2201366 | 0770-2200418 |
| CCPIT Qinzhou Branch | 0777-3233787 | 0777-3233737 |
| CCPIT Guigang Branch | 0775-4522056 | 0775-4523071 |
| CCPIT Yulin Branch | 0775-2830088 | 0775-2830088 |
| CCPIT Baise Branch | 0776—2825925 | 0776-2835242 |
| CCPIT Hezhou Branch | 0774-5123179 | 0774-5129590 |
| CCPIT Hechi Branch | 0778-2283392 | 0778-2286376 |
| CCPIT Laibin Branch | 0772-4272700 | 0772-4272927 |
| CCPIT Chongzuo Branch | 0771-7835560 | 0771-7835560 |
| CCPIT Guangxi Machinery Industry Branch | 0771-2807657 | 0771-2800266 |
| CCPIT Guangxi State Farm Branch | 0771-2846653 | 0771-2846653 |
