| Business | Phone |
| Ashanti Computers & Network Germantown 20874 | (301) 528-7013 |
| Com Tech Svc Inc 11487 Brundidge Ter, Germantown 20876 | (301) 972-1661 |
| Com-Tech Svc 19512 Amaranth Dr # C, Germantown 20874 | (301) 540-0011 |
| Positive Images Computer Svc 11131 Maryland Manor Ct, Germantown 20876 | (301) 515-5651 |
| Digital Support Corp 19508 Amaranth Dr # B, Germantown 20874 | (301) 540-5950 |
| Mpc Computers 13420 Ansel Ter, Germantown 20874 | (301) 528-1600 |