| Business | Phone |
| Powerhouse Tool & Supply Inc 201 Ritchie Rd # C, Capitol Heights 20743 | (301) 350-8200 |
| Black & Decker 7957 Central Ave, Capitol Heights 20743 | (301) 333-0863 |
| De Walt Industrial Tool Co 7963 Central Ave # 57, Capitol Heights 20743 | (301) 333-0865 |
| Trading Post Inc 9244 E Hampton Dr # 512, Capitol Heights 20743 | (301) 812-1500 |