Voice Mail Equipment & Systems
| Alphatech Telecom Inc |
Portland, OR
97201
|
(503) 236-8991 |
| Eschelon Telecom |
Portland, OR
97223
|
(503) 968-1700 |
| Matrix Networks |
Portland, OR
97222-8823
|
(503) 654-3000 |
| Verizon Wireless Messaging Services |
Portland, OR
97224
|
(503) 502-3122 |
| Xeta Technologies |
Portland, OR
97223-8263
|
(503) 670-7777 |