1. Oregon Backflow Testing
12292 SW Gala Ct, Portland, OR 97224
Coordinate: 45.39617,-122.80366
Phone: (503) 491-9402
2. Heffernan Enterprises Inc
16120 SW 72nd Ave, Portland, OR 97224
Coordinate: 45.40345,-122.7486
Phone: (503) 603-9988
3. All Metro Backflow Testing
13173 SW Bouneff St, Portland, OR 97223
Coordinate: 45.42979,-122.81226
Phone: (503) 579-0923
4. Detemple Plumbing Heating Air Conditioning & Boilers Co
1951 NW Overton St, Portland, OR 97209
Coordinate: 45.53227,-122.69191
Phone: (503) 227-2641
5. Bennett Irrigation & Backflow Service
2876 SE Danna Ct, Portland, OR 97267
Coordinate: 45.40296,-122.63478
Phone: (503) 951-5525
6. American Backflow Services
5905 N Interstate Ave, Portland, OR 97217
Coordinate: 45.56567,-122.68254
Phone: (503) 289-1745
7. Presidential Plumbing & Drain
Po Box 86280, Portland, OR 97286
Coordinate: 45.4966,-122.6091
Phone: (360) 882-3979
8. Aqua-Tech Backflow Svcs
14655 NE Russell Ct, Portland, OR 97230
Coordinate: 45.54048,-122.51119
Phone: (503) 251-1683
9. American Backflow Service
5623 SE Center St, Portland, OR 97206
Coordinate: 45.49431,-122.60439
Phone: (503) 289-1745
10. Columbia Cross-Connection Control
2706 SE Ash St, Portland, OR 97214
Coordinate: 45.52128,-122.63808
Phone: (503) 235-6141
11. Cookman Backflow Testing
17895 NW Tillamook Dr, Portland, OR 97229
Coordinate: 45.54621,-122.86142
Phone: (503) 645-0296
12. Clearwater Backflow
Po Box 90953, Portland, OR 97290
Coordinate: 45.5761,-122.6436
Phone: (503) 703-7821
13. Cascade Plumbing
2519 N Hayden Island Dr, Portland, OR 97217
Coordinate: 45.61709,-122.69081
Phone: (503) 289-7095
14. D & F Plumbing
Portland, OR 97217
Phone: (503) 282-0993
15. Farr Better Back Flow Testing
Portland, OR 97086
Phone: (503) 475-9080
16. Backflow Solutions Nothwest
Portland, OR 97086
Phone: (503) 975-7426
17. Andy's Backflow Service
Portland, OR 97204
Phone: (503) 922-2269
18. 40 Backflow Testing Co
Portland, OR 97086
Phone: (503) 219-9094