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Certified backflow testers in the state of Ohio. Provides information in question and answer format.
Heath Backflow Inc.
Certified backflow specialists. Offers residential and commercial backflow device testing in the Portland Metro and Salem areas of Oregon.
Kansas City Backflow
ASSE certified school for backflow tester certification and re-certification. Offers regularly scheduled training classes and testing in Kansas City, Missouri.
Water Specialties Company
Backflow preventer sales and parts supplier.
Backflow testing and repair specialist certified by the State of Florida. Offers commercial, residential and industrial installation, testing, repair and maintenance of all backflow prevention devices.
Last update:November 3, 2012 at 13:45:05 UTC