| Business | Phone |
| I & B Assoc Inc 5006 Buchanan St, Hyattsville 20781 | (301) 209-0002 |
| Metal Fab Inc 5141 Frolich Ln, Hyattsville 20781 | (301) 773-0077 |
| Rogers & Bradshaw Inc 5520 Tuxedo Rd, Hyattsville 20781 | (301) 322-4205 |
| Tom's Sheet Metal Works 4905 52nd Pl, Hyattsville 20781 | (301) 864-6318 |