| Business | Phone |
| Above & Beyond Remodeling 122 Alonzo Dr, Dover 19904 | (302) 744-9009 |
| Albert S Lambertson Inc 2433 Central Church Rd, Dover 19904 | (302) 734-9649 |
| All Seasons Waterproofing 16 College Blvd, Dover 19901 | (302) 736-0100 |
| Asset Builders Llc 1847 S Dupont Hwy, Dover 19901 | (302) 678-5000 |
| B & B General Contractors Inc 1102 S State St, Dover 19901 | (302) 674-2757 |
| Ballard Business Svc Inc Dover 19901 | (302) 363-4302 |
| Beaver Builders 200 N State St, Dover 19901 | (302) 734-5020 |
| Bmc & Assoc Llc 278 Sorghum Mill Rd, Dover 19901 | (302) 698-1678 |
| Commercial/Residential Cntrctr 4004 S Dupont Hwy, Dover 19901 | (302) 698-1117 |
| Crc Construction 1999 N Dupont Hwy, Dover 19901 | (302) 677-1719 |
| Et's Carpentry 2054 Horsepond Rd, Dover 19901 | (302) 222-2310 |
| Excell Construction Inc 260 Beiser Blvd, Dover 19904 | (302) 736-6560 |
| Garrison's Custom Homes 111 W Loockerman St, Dover 19904 | (302) 677-0040 |
| George & Lynch Inc 422 E Water St, Dover 19901 | (302) 736-3031 |
| Handy Husband 1585 S State St, Dover 19901 | (302) 284-8079 |
| J & J Custom Builders Corp 252 Greenview Dr, Dover 19901 | (302) 697-9385 |
| Jackson Contracting Inc 7242 Pearsons Corner Rd, Dover 19904 | (302) 674-1599 |
| Jmb Contracting 1654 Cypress Branch Rd, Dover 19901 | (302) 698-3681 |
| Jones Construction & Landscpg Dover 19901 | (302) 423-6456 |
| Last Call Investments Inc 144 Kings Hwy, Dover 19901 | (302) 678-3666 |
| Lighthouse Construction Inc 611 S Dupont Hwy # 101, Dover 19901 | (302) 677-1965 |
| Marcum Contracting Inc 1409 Brenford Rd, Dover 19904 | (302) 659-0833 |
| Mjb Development Dover 19904 | (302) 659-3844 |
| N W Johnson Builders 108 Lake Front Dr, Dover 19904 | (302) 697-2264 |
| Nason Construction 785 N Dupont Hwy, Dover 19901 | (302) 730-1215 |
| New Horizons 627 Deer Track Ln, Dover 19904 | (302) 734-1090 |
| Reb Maintenance & Constr Co 621 Lakewood Pl, Dover 19904 | (302) 678-3566 |
| Roy's Masonry 92 Herbies Corner Rd, Dover 19904 | (302) 678-0394 |
| Sapp's Construction/Taxidermy 2976 Pearsons Corner Rd, Dover 19904 | (302) 492-0160 |
| Scott Groff Co 405 Lebanon Rd, Dover 19901 | (302) 698-1985 |
| Shoal Construction 144 Kings Hwy, Dover 19901 | (302) 678-5612 |
| Mark A Smith 1998 Mitten St, Dover 19901 | (302) 697-1368 |
| Spanky Mechanical Construction 132 W Loockerman St, Dover 19904 | (302) 674-3124 |
| Teal Construction Inc 612 Mary St, Dover 19904 | (302) 678-9500 |
| Voshell Brothers Welding Inc 5670 Forrest Ave, Dover 19904 | (302) 674-1414 |