| Company | Category | Area | Address | Web | E-mail | Contact person |
| ORION NETWORKING INC | Engineering & Technical Consul | Virginia | PO BOX 874, GREAT FALLS, Fairfax, Virginia, 22066-0874, USA |
- |
- |
Floyd Adagio |
| ORION NETWORKING INC | Mgmt Consulting | Virginia | 737 WALKER RD, GREAT FALLS, Fairfax, Virginia, 22066-2833, USA |
- |
- |
- |
| ORION NETWORKING INC | Business Management Consultant | Virginia | 737 WALKER RD, GREAT FALLS, Fairfax, Virginia, 22066-2833, USA |
- |
- |
- |
| ORION NETWORKS | Telephone Comm | Virginia | 22000 AVONWORTH SQ, BROADLANDS, Loudoun, Virginia, 20148-6002, USA |
- |
- |
MICHAEL MORRISON |
| ORION POTOMAC INC | Business Management Consultant | Virginia | 10208 OXFORDSHIRE RD, GREAT FALLS, Fairfax, Virginia, 22066-2528, USA |
- |
- |
Patrick Vaughan |
| ORION RESOURCES | Energy Conservation & Mgmt Con | Virginia | 7918 JONES BRANCH DR, MC LEAN, Fairfax, Virginia, 22102-3337, USA |
- |
- |
- |
| ORION SCIENTIFIC SYSTEMS | Scientific Apparatus & Instrum | Virginia | 13873 PARK CENTER RD, HERNDON, Fairfax, Virginia, 20171-3223, USA |
- |
- |
- |
| ORION SEARCH & RESCUE | Employment Agency | Virginia | 11806 BUCHANAN CT, FREDERICKSBRG, Spotsylvania, Virginia, 22407-6703, USA |
- |
- |
David Carter |
| ORION SEARCH & RESCUE | Employment Agency | Virginia | 11806 BUCHANAN CT, FREDERICKSBRG, Spotsylvania, Virginia, 22407-6703, USA |
- |
- |
David Carter |
| ORION SECURITY SERVICES INC | Security Communication Systems | Virginia | 8280 GREENSBORO DR, MC LEAN, Fairfax, Virginia, 22102-4905, USA |
- |
- |
Robert Demson |
