The Waldinger Corp, Fenton, MO: Backflow Testing

Certification

✓ On Missouri's certified backflow tester roster Phone matches its Google profile

Certified tester	Certificate	Expires
Wm. Alex Portray III	13-6326	May 2029
John P. Ritter	13-8854	February 2029
Gaylon Mark Floyd	06-9283	April 2028
Matthew J. Hodges	06-8581	April 2028
Daniel Brown	06-12981	March 2028
Kenneth Trudeau	13-7292	May 2027
Javan Quiroz	06-13745	January 2027
Scott Ehrhard	13-11581	December 2026
Matt Hankins	13-1685	December 2026

From the Missouri Department of Natural Resources roster, read October 6, 2026. The roster lists people, not companies; these are the certified testers it lists for this business. Ask which tester will do your test, and your utility may also require the tester to be registered with it.

Call (314) 371-1000 Visit website More testers in Missouri

Where you will find The Waldinger Corp

These are the city pages close enough for this business to appear on.

Other backflow testers nearby

Business	Services	Distance
Lawn Systems, Inc.	Backflow Testing	under 1 mi
National Fire Suppression	Backflow Testing	under 1 mi
Integrated Facility Services	Backflow Testing	under 1 mi
Top Care Landscape LLC	Backflow Testing	under 1 mi
Vogel	Backflow Testing	under 1 mi
Lawn Masters Inc	Backflow Testing	2 mi

Questions about The Waldinger Corp

Is The Waldinger Corp licensed?

Yes. Missouri records showed an active certificate (#13-7292) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does The Waldinger Corp do?

Their listing covers backflow testing. Call to confirm the service you need, because offerings change.

What areas does The Waldinger Corp serve?

They are based in Fenton, Missouri, within driving distance of Fenton, Valley Park, Kirkwood, Webster Groves, St. Louis. Service areas are set by the business, so confirm yours when you call.

How do I reach The Waldinger Corp?

Call (314) 371-1000. Their website is linked on this page.

Is this your business?

Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.

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