1. Portland Event Productions
2205 NE 26th Ave, Portland, OR 97212
Coordinate: 45.53825,-122.6394
Phone: (503) 528-4799
2. EARS Northwest
Portland, OR 97203
Phone: (503) 317-3397
3. Macauslan, J
Portland, OR 97214
Phone: (503) 233-1206
4. Alternative Sound
Portland, OR 97215
Phone: (503) 233-1206
5. Stew Dodge Sound
Portland, OR 97217
Phone: (503) 286-1085