| Business | Phone |
| Barco Construction 156 S Court St, Westminster 21157 | (410) 751-9826 |
| Bwa Construction Co Inc 730 Medinah Cir, Westminster 21158 | (410) 751-6791 |
| C J Miller Construction Inc 200 Airport Dr, Westminster 21157 | (410) 871-9950 |
| Charles S Smith Excavating 1650 Bloom Rd, Westminster 21157 | (410) 875-4200 |
| Clark Contractors Route 27 & Railroad Aveamp;, Westminster 21157 | (410) 848-3779 |
| Demario Construction 455 Palmer Ter, Westminster 21158 | (410) 876-9308 |
| Dlb Custom Homes Inc Westminster 21157 | (410) 871-1140 |
| Donovan Construction Po Box 1711, Westminster 21158 | (410) 239-9770 |
| Dynasty Construction Westminster 21157 | (410) 848-7888 |
| Floorz N More Westminster 21158 | (410) 346-6666 |
| Gmm Construction 4214 Navajo Dr, Westminster 21157 | (410) 875-2662 |
| Grandview Construction 1660 Hosfeld Dr, Westminster 21157 | (410) 848-6345 |
| Grc General Contractors Inc 242 E Main St, Westminster 21157 | (410) 848-0116 |
| J & J 2000 Inc 16 Kate Wagner Ct, Westminster 21157 | (410) 751-2100 |
| J & J Construction 2930 Arters Mill Rd, Westminster 21158 | (410) 876-3835 |
| J E Richards Construction Co 1740 Baltimore Blvd, Westminster 21157 | (410) 840-9647 |
| K Button Construction Westminster 21157 | (410) 876-2327 |
| K T Stebbings Contracting Co Westminster 21157 | (410) 876-5901 |
| Krb Construction 2599 Robert Arthur Rd, Westminster 21158 | (410) 751-7745 |
| Krumrine Construction Inc 4909 Oriole Ct, Westminster 21158 | (410) 848-1973 |
| L & W Contracting 432 Spalding Ct, Westminster 21158 | (410) 751-6900 |
| M Lauterbach Westminster 21157 | (410) 840-0410 |
| Lego Construction Co 1036 Hook Rd, Westminster 21157 | (410) 386-0111 |
| Mapcon Inc 2649 Manchester Rd, Westminster 21157 | (410) 984-6373 |
| Martin Contracting Co Inc 1104 Lucabaugh Mill Rd, Westminster 21157 | (410) 876-3035 |
| Mc Kenzie Contracting Inc 1903 Tea Mint Dr, Westminster 21157 | (410) 840-0600 |
| Menchey Construction Inc 1307 Guadelupe Dr, Westminster 21157 | (410) 848-0410 |
| Metro Building Systems Corp 194 Pennsylvania Ave, Westminster 21157 | (410) 876-7353 |
| National Construction Corp 198 Pennsylvania Ave, Westminster 21157 | (410) 876-8300 |
| National Tenant Construction 402 Englar Rd, Westminster 21157 | (410) 386-0105 |
| Overton & Assoc Llc 909 Baltimore Blvd, Westminster 21157 | (410) 386-1600 |
| P A Martin & Sons Contractors 197 E Main St, Westminster 21157 | (410) 848-2693 |
| Piedmont Homes Inc 2020 Sykesville Rd, Westminster 21157 | (410) 840-2400 |
| Quality Commercial Svc Inc 280 E Main St, Westminster 21157 | (410) 840-9652 |
| Robert T Pierson Construction Westminster 21157 | (410) 751-7466 |
| Stebbings Contracting 215 Blue Heron Dr, Westminster 21157 | (410) 876-2238 |
| Tri State Construction 79 E Main St, Westminster 21157 | (410) 857-9111 |
| Free-Spirited Contractor, Inc. 7 West George St, Westminster 21157 | (410) 875-2107 |