| Business | Phone |
| 20 20 Graphics 7895 Cessna Ave # S, Gaithersburg 20879 | (301) 921-0074 |
| Yale Teams & Tees 7609 Airpark Rd # C, Gaithersburg 20879 | (301) 258-0226 |
| Spectrum Screen Printing 9133 Industrial Ct, Gaithersburg 20877 | (301) 330-2600 |
| Duff's Creations 8142 Beechcraft Ave, Gaithersburg 20879 | (301) 924-2883 |