| Business | Phone |
| Mc Carty Design Build 9203 Baltimore Ave, College Park 20740 | (301) 345-3395 |
| Residential Innovations 5011 Fox St, College Park 20740 | (301) 441-8905 |
| Santosh Inc 5111 Berwyn Rd # 208, College Park 20740 | (301) 345-2300 |
| Armco Inc College Park 20740 | (301) 277-2505 |
| Clark Construction 8202 Baltimore Ave, College Park 20740 | (301) 446-3784 |
| D D & B Construction Inc 8145 Baltimore Ave, College Park 20740 | (301) 220-1440 |
| Ventresca & Sons Inc 5101 Sunnyside Ave, College Park 20740 | (301) 474-2171 |
| Eagle Restoration 4920 Niagara Rd # 408, College Park 20740 | (301) 441-8088 |
| William F Klingensmith Inc 7307 Baltimore Ave # 209, College Park 20740 | (301) 699-6070 |
| H & H Contractors Inc 4911 Niagara Rd, College Park 20740 | (301) 345-0030 |