05/28/2026
Our team is putting in the work on Pennsylvania Ave.
If you’re needing any milling work done, don’t hesitate to give us a call. We’re ready to get the job done right.
GS Grinding Services, established 2002, is a Roto-Milling contractor based in OFallon MO. GS works on MODOT, County, Municipal and Private jobs
O'Fallon, MO
63366
| Monday | 9am - 4pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
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