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Septic Registry

Drennen Excavating and Flat Work

InstallerCrawford County, Missouri

Call (573) 210-1841

The state record

Name as listed
Drennen Excavating and Flat Work
Phone as listed
(573) 210-1841
Licence number
38041
Licence class
Advanced installer
County of record
Crawford County
Licence expires
May 31, 2027
Record published
August 26, 2026
Licensing agency
Missouri Department of Health and Senior Services

What this licence covers

Certified as registered owts installer
Georgia certifies installers and pumpers separately. Drennen Excavating and Flat Work appears on the Registered Onsite Wastewater Treatment System Installers List roster only — for the other job you would need a company on the other roster.

What this listing does and does not tell you

Drennen Excavating and Flat Work appears on Missouri’s septic licensing records as a registered owts installer, as published August 26, 2026. That is a statement by Missouri DHSS that the licence was held when the record was compiled.

It is not a rating, a review, an endorsement or a guarantee of insurance, price or workmanship — and licences lapse. Nothing on this page comes from the company itself, and no company pays to be here.

To confirm the licence is current today, check with Missouri DHSS, or the state's own published registration data. Step by step →

Questions about Drennen Excavating and Flat Work

Is Drennen Excavating and Flat Work licensed for septic work in Missouri?
Drennen Excavating and Flat Work appears on Missouri DHSS's records under Advanced installer 38041, as published August 26, 2026, filed under Crawford County. That licence is recorded as expiring May 31, 2027.
What is Drennen Excavating and Flat Work licensed to do?
Georgia certifies installers and pumpers separately. Drennen Excavating and Flat Work appears on the Registered Onsite Wastewater Treatment System Installers List roster only — for the other job you would need a company on the other roster.
How do I verify Drennen Excavating and Flat Work's licence myself?
Check with Missouri DHSS, or the state's own published registration data, quoting 38041. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.
Who else is licensed near Drennen Excavating and Flat Work?
Crawford County has 71 licensed septic businesses on the same record. Worth knowing when the first company you call cannot come out for a fortnight.

Other licensed companies in Crawford County

All 71 in Crawford County →