| Business | Phone |
| A W Contracting 324 Robinhood Rd, Havre De Grace 21078 | (410) 272-6237 |
| Boyds Home Improvement 705 S Adams St, Havre De Grace 21078 | (410) 939-7058 |
| Butts & Sons Concrete 145 Hopkins Rd, Havre De Grace 21078 | (410) 734-6113 |
| C & R Contracting Co 516 Young St, Havre De Grace 21078 | (410) 939-5116 |
| Cbl Contracting Inc 505 Camilla St, Havre De Grace 21078 | (410) 939-3186 |
| Chesapeake Contractors Inc 225 Tidewater Dr, Havre De Grace 21078 | (410) 758-2330 |
| Eds Inc 607 S Union Ave, Havre De Grace 21078 | (410) 273-0930 |
| Fielder Backhoe Svc 1324 Glenville Rd, Havre De Grace 21078 | (410) 836-2871 |