Registered Onsite Wastewater Treatment System (OWTS) Installers List

This list is not all inclusive; being listed on our website is optional. For those not listed or to determine if the installer is basic or advanced; request to see a copy of their ID card. You may also verify registration by contacting the Onsite Wastewater Program at (573) 751-6095.

Contact Us if you have questions about this list, or to update or correct an address.

Also, a listing of Suspended/Revoked Installers is available.

Displaying 501 - 525 of 1560
Name:
Gifford, Cody
Installer ID #:
38560
Installer Level:
Basic
Date of Expiration:
2026-01-31
Business:
Real Estate Repair Man
City, State:
Lebanon, MO
Business Phone:
(417) 644-6925
Counties Served:
Camden, Dallas, Laclede, Pulaski, Wright
Name:
Giger, Larry
Installer ID #:
31259
Installer Level:
Advanced
Date of Expiration:
2026-01-31
Business:
Larry's Landscaping
City, State:
Barnhart, MO
Business Phone:
(314) 942-1029
Counties Served:
Franklin, Jefferson, Ralls, Ste. Genevieve, St. Francois, Washington
Name:
Gilbert, Donald
Installer ID #:
35894
Installer Level:
Basic
Date of Expiration:
2027-01-31
Business:
Gilbert & Sons Construction Inc
City, State:
Montgomery Ctiy, MO
Business Phone:
(573) 564-3694
Counties Served:
Callaway, Montgomery, Warren
Name:
Gilbert, Colby
Installer ID #:
39530
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
Plumbers Plumber LLC
City, State:
Nixa, MO
Business Phone:
(417) 420-9186
Counties Served:
Christian, Greene, Lawrence, McDonald, Stone, Taney
Name:
Gilton, Brandon
Installer ID #:
39139
Installer Level:
Basic
Date of Expiration:
2027-05-31
Business:
C and S Septic/BRB Inspections LLC
City, State:
Poplar Bluff, MO
Business Phone:
(573) 785-3144
Counties Served:
Butler, Carter, Dunklin, New Madrid, Ripley, Scott, Stoddard, Wayne
Name:
Ginnings, Kevin
Installer ID #:
34922
Installer Level:
Advanced
Date of Expiration:
2028-05-31
Business:
Kevin Ginnings Plumbing Service
City, State:
Harrisonville, MO
Business Phone:
(816)-380-6316
Counties Served:
Bates, Cass, Jackson, Johnson
Name:
Ginter, Brian
Installer ID #:
38815
Installer Level:
Basic
Date of Expiration:
2026-07-31
Business:
Ginter's Lawn & Landscape LLC
City, State:
Lee's Summit, MO
Business Phone:
(816) 388-0025
Counties Served:
Bates, Cass, Jackson, Johnson
Name:
Gipson, Brian
Installer ID #:
39531
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
Brian Gipson Plumbing LLC
City, State:
Golden, MO
Business Phone:
(417)-671-9505
Counties Served:
Barry, Stone, Taney
Name:
Girard, Harold
Installer ID #:
37931
Installer Level:
Advanced
Date of Expiration:
2026-09-30
Business:
Castle Custom Homes
City, State:
Columbia, MO
Business Phone:
(573) 356-1050
Counties Served:
Audrain, Boone, Callaway, Cooper, Randolph
Name:
Girardier, Matthew
Installer ID #:
32259
Installer Level:
Advanced
Date of Expiration:
2028-04-30
Business:
Matt Girardier Excavating
City, State:
St Clair, MO
Business Phone:
(636)-399-5247
Counties Served:
Crawford, Franklin, Gasconade, Jefferson, Warren, Washington
Name:
Girdner, Joshua
Installer ID #:
34490
Installer Level:
Advanced
Date of Expiration:
2026-05-31
Business:
Girdner Contracting LLC
City, State:
Villa Ridge, MO
Business Phone:
(636) 266-8788
Counties Served:
Crawford, Franklin, Jefferson, St. Charles, St. Louis (County), Warren, Washington
Name:
Gisselbeck, Carl
Installer ID #:
30336
Installer Level:
Advanced
Date of Expiration:
2027-07-31
Business:
Gisselbeck Construction & Excavation
City, State:
Phillipsburg, MO
Business Phone:
(417) 718-0137
Counties Served:
Dallas, Laclede, Pulaski, Webster
Name:
Glanville, William
Installer ID #:
37994
Installer Level:
Advanced
Date of Expiration:
2027-03-31
Business:
Glas LLC
City, State:
McLouth, KS
Business Phone:
(913)-796-6644
Counties Served:
Cass, Clay, Jackson, Platte
Name:
Goggin, James
Installer ID #:
36198
Installer Level:
Basic
Date of Expiration:
2026-02-28
Business:
Jim Goggin Excavating, Inc
City, State:
Cape Girardeau, MO
Business Phone:
(573) 335-0835
Counties Served:
Bollinger, Cape Girardeau, Perry, Scott
Name:
Golovin, Nikolay
Installer ID #:
38262
Installer Level:
Advanced
Date of Expiration:
2028-02-29
Business:
IPE Earth Movers
City, State:
Rogersville, MO
Business Phone:
(417)-300-0046
Counties Served:
Christian, Dade, Dallas, Greene, Lawrence, Polk, Stone, Taney, Webster, Wright
Name:
Good, Tim
Installer ID #:
32871
Installer Level:
Advanced
Date of Expiration:
2026-03-31
Business:
Good's Landscaping
City, State:
Shell Knob, MO
Business Phone:
(417) 858-2412
Counties Served:
Barry, Stone
Name:
Goodale, Trenton
Installer ID #:
37729
Installer Level:
Advanced
Date of Expiration:
2026-01-31
Business:
Trenton Goodale
State:
MO
Business Phone:
(573) 212-0109
Counties Served:
Bollinger, Cape Girardeau, Scott, Stoddard
Name:
Gooden, Dalton
Installer ID #:
39231
Installer Level:
Basic
Date of Expiration:
2027-09-30
Business:
N/A
State:
MO
Business Phone:
417389-4882
Counties Served:
Newton
Name:
Goodman, Lance
Installer ID #:
39532
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
Septic Solutions
City, State:
House Springs, MO
Business Phone:
(314)-216-1937
Counties Served:
Franklin, Jefferson, St. Charles, St. Louis (County), Washington
Name:
Goodman, Jamen
Installer ID #:
38461
Installer Level:
Advanced
Date of Expiration:
2028-09-30
Business:
Goodman Plumbing and Excavation LLC
City, State:
Oak Grove, MO
Business Phone:
(816) 536-8923
Counties Served:
Cass, Jackson, Johnson, Lafayette, Platte
Name:
Goodridge, Zachary
Installer ID #:
38769
Installer Level:
Basic
Date of Expiration:
2026-05-31
Business:
Freedom Dirt Works LLC
City, State:
Newburg, MO
Business Phone:
(573) 201-5888
Counties Served:
Crawford, Dent, Gasconade, Laclede, Maries, Phelps, Pulaski
Name:
Gordon, Jamie
Installer ID #:
39315
Installer Level:
Advanced
Date of Expiration:
2027-12-31
Business:
Mo-Ark Septic & Excavation
City, State:
Mountain View, MO
Business Phone:
(417) 855-0581
Counties Served:
Butler, Carter, Dent, Douglas, Greene, Howell, Oregon, Ozark, Reynolds, Ripley, Shannon, Texas, Wayne, Webster, Wright
Name:
Gorman, Thomas
Installer ID #:
37268
Installer Level:
Basic
Date of Expiration:
N/A
Business:
Wildman Plumbing LLC
City, State:
Springfield, MO
Business Phone:
(417) 830-2846
Counties Served:
Christian, Dallas, Laclede, Webster
Name:
Gramke, Dennis
Installer ID #:
35947
Installer Level:
Basic
Date of Expiration:
2027-04-30
Business:
Gramke Home Inspections LLC
City, State:
Versailles, MO
Business Phone:
(573) 216-0683
Counties Served:
Benton, Camden, Miller, Morgan
Name:
Gray, John
Installer ID #:
37353
Installer Level:
Basic
Date of Expiration:
2027-01-31
Business:
New Life Renovations LLC
City, State:
Aurora, MO
Business Phone:
(706) 340-0784
Counties Served:
Barry, Christian, Greene, Lawrence