| Business | Phone |
| County Bookkeeping 627 Wheeling Ave, Cambridge 43725 | (740) 432-9240 |
| County Garage 62782 Bennett Ave, Cambridge 43725 | (740) 432-5653 |
| Veterans Department 627 Wheeling Ave # 102, Cambridge 43725 | (740) 432-9294 |
| Tourist Information 627 Wheeling Ave # 200, Cambridge 43725 | (740) 432-2022 |
| Southeastern Ohio Narcotics 601 Southgate Pkwy, Cambridge 43725 | (740) 432-8846 |
| Guernsey Cnty Board-Elections 627 Wheeling Ave # 101, Cambridge 43725 | (740) 432-2680 |
| Guernsey Cnty Common Pleas Jdg 801 Wheeling Ave # E, Cambridge 43725 | (740) 432-9252 |
| Guernsey Cnty Local Emergency 627 Wheeling Ave # 302, Cambridge 43725 | (740) 432-9293 |
| Guernsey County Adult Prbtn 801 Wheeling Ave, Cambridge 43725 | (740) 432-9255 |
| Guernsey County Auto Title 224 Dewey Ave # 6, Cambridge 43725 | (740) 432-9235 |
| Guernsey County Cancer Society 927 Wheeling Ave # 205, Cambridge 43725 | (740) 432-9290 |
| Guernsey County Childrens Home 274 Highland Ave, Cambridge 43725 | (740) 432-4262 |
| Guernsey County Commissioners 627 Wheeling Ave # 300, Cambridge 43725 | (740) 432-9200 |
| Guernsey County Engineer 62782 Bennett Ave, Cambridge 43725 | (740) 432-2234 |
| Guernsey County Jtpa 128 E 8th St # 102, Cambridge 43725 | (740) 432-9282 |
| Guernsey County Litter Prvntn 756 Wheeling Ave, Cambridge 43725 | (740) 432-9315 |
| Guernsey County Map Office 627 Wheeling Ave # 303, Cambridge 43725 | (740) 432-9277 |
| Guernsey County Omega 326 Highland Ave, Cambridge 43725 | (740) 439-4471 |
| Guernsey County Oppertunity 9900 Brick Church Rd, Cambridge 43725 | (740) 432-9317 |
| Guernsey County Osu Ext 11296 E Pike Rd # 1, Cambridge 43725 | (740) 432-9300 |
| Guernsey County Passport Office 801 Wheeling Ave # D300, Cambridge 43725 | (740) 432-9230 |
| Guernsey County Recorder 627 Wheeling Ave # 305, Cambridge 43725 | (740) 432-9275 |
| Guernsey County Veteran Svc 627 Wheeling Ave # 102, Cambridge 43725 | (740) 432-9295 |
| Guersney County Coroner Cambridge 43725 | (740) 432-9288 |
| Guersney County Dog Warden 62824 Bennett Ave, Cambridge 43725 | (740) 432-2219 |