1. Harwill Company
4707 SW Kelly Ave, Portland, OR 97239
Coordinate: 45.4893,-122.67497
Phone: (503) 827-0553
2. Benz Spring Company
4330 SW Macadam Ave, Portland, OR 97239
Coordinate: 45.49184,-122.67253
Phone: (503) 224-4865
3. Benz Spring Company
714 N Columbia Blvd, Portland, OR 97217
Coordinate: 45.58363,-122.67412
Phone: (503) 224-4865
4. Connor Manufacturing Service
16233 NE Cameron Blvd, Portland, OR 97230
Coordinate: 45.55943,-122.49551
Phone: (503) 256-0230
5. Betts Spring Manufacturing
4334 NE Columbia Blvd, Portland, OR 97218
Coordinate: 45.57095,-122.61856
Phone: (503) 289-8875