GDS Irrigation, St Charles, MO: Backflow Testing

Certification

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

Certified tester	Certificate	Expires
Jerome Clever	32-14403	August 2028
Gary Sulin	43-8400	May 2028
Hunter Tabor	34-13824	February 2027

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 (636) 724-8191 Visit website More testers in Missouri

Where you will find GDS Irrigation

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

Other backflow testers nearby

Business	Services	Distance
Ozark Mechanical	Backflow Testing	1 mi
Metro Lawn Sprinklers	Backflow Testing	2 mi
Wiegmann Associates	Backflow Testing	3 mi
Harvestowne Irrigation	Backflow Testing	4 mi
S&S Plumbing Systems	Backflow Testing	4 mi
Hauser Mechanical	Backflow Testing	4 mi

Questions about GDS Irrigation

Is GDS Irrigation licensed?

Yes. Missouri records showed an active certificate (#43-8400) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.

What does GDS Irrigation do?

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

What areas does GDS Irrigation serve?

They are based in St Charles, Missouri, within driving distance of St Charles, St Peters, Earth City, Bridgeton, Maryland Heights. Service areas are set by the business, so confirm yours when you call.

How do I reach GDS Irrigation?

Call (636) 724-8191. 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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