| Business | Phone |
| Gmc Contractors Inc 8213 Jumpers Hole Rd, Millersville 21108 | (410) 544-1400 |
| Howard Harrison Asphalt Paving 20 Linda Ln, Millersville 21108 | (410) 923-3451 |
| R & R Paving 597 Maryland Route 3 N, Millersville 21108 | (410) 987-7730 |
| Reliable Contracting Co Inc 1 Churchview Rd, Millersville 21108 | (410) 793-0665 |