PREFERRED SYSTEMS COMPANY
| Business category 1 | Desktops |
| City ( of main office ) | Washington, D. C., US, United States |
| Address | 1683 ARNALD AVE SUITE# 23 |
| Phones | 1-202-906-9848 |
| Date | 2011 Oct 29, 09:10 |
| Business category 1 | Desktops |
| City ( of main office ) | Washington, D. C., US, United States |
| Address | 1683 ARNALD AVE SUITE# 23 |
| Phones | 1-202-906-9848 |
| Date | 2011 Oct 29, 09:10 |