To contact us, send an email to info@gpccc.org or email our staff directly. Or call the church office at 480-786-4977 and use the following extensions:
| Jennifer Liu | x100 |
| Cindy Wu | x101 |
| x103 | |
| Pastor Larry Lee | x104 |
| x105 | |
| x106 | |
| Wai Chung Yong | x115 |
| Library | x118 |
| Sunday school office | x121 |
| AWANA | x220 |