Missouri Department of Health & Senior Services Contact us if you have questions about this list, or to update or correct
an address.
Registered Onsite Wastewater Treatment System (OWTS) Installers List
This list includes Registered Installers who have indicated they work in this county. The list also shows some other counties served. For more registered installers, you can return to the map and check for installers that work in other nearby counties.
Any installer on this list can install basic OWTS. Advanced OWTS installers are noted with ADV and can install advanced OWTS. The requirements for advanced OWTS installers are effective July 1, 2005. There may be additional requirements to work in some counties. Contact the county onsite sewage authority to confirm that an individual can install systems in the county.
Missouri Registered OWTS Installers
List
| Advanced Status | Last Name | First Name | MI | Business | Address | City | State | Zip Code | Business Phone | Counties Served |
|---|---|---|---|---|---|---|---|---|---|---|
| ADV. | Ulmer | Mike | F | Ulmer Excavating | 400 State Dr. | Mt. Vernon | MO | 65712 | (417) 737-1367 | Dade, Barry, Lawrence |
| ADV. | Umlauf | Richard | R-N-R Backhoe and Complete Septic LLC | 29421 Woodhaven Rd | Edwards | MO | 65326 | (417) 998-6520 | Benton | |
| Umlauf | Robin | M | R-n-R Backhoe & Complete Septic | 29417 Woodhaven Rd. | Edwards | MO | 65326 | (417) 998-9019 | Benton, Hickory, Camden, Dallas | |
| Underwood | Jerry | M | J & M Excavating & Construction LLC | 1209 Pebble Creek Dr | Warrensburg | MO | 64093 | (660) 233-3953 | Lafayette Pettis Henry Cass | |
| Unnerstall | Brian | Brian Unnerstall | 637 St. Marys Rd. | Villa Ridge | MO | 63089 | (636) 660-0860 | Franklin, Jefferson | ||
| ADV. | Unnerstall | Stephen | J | Unnerstall Contracting Co., Ltd | 2803 W Osage | Pacific | MO | 63069 | (636) 257-3003 | Franklin, St. Louis, St. Charles, Jefferson, Crawford |
| ADV. | Urban | Curtis | L | AMOS CONSTRUCTION | 12490 St Rt E, SE | Agency | MO | 64401 | (816) 253-9379 | Buchanan, Clinton, Andrew, Platte, DeKalb |
| Utt | Barry | D | Utt Trenching & Backhoe | 22535 Georgeville Rd | Cowgill | MO | 64637 | (816) 289-2649 | Ray, Carroll, Caldwell, Livingston | |
| ADV. | Vail | Roger | I | Vail Bros. Construction | 2346 Weedel Dr | Arnold | MO | 63010 | (314) 401-2486 | Jefferson, St. Louis, Franklin, St. Francois |
| ADV. | Van Haitsma | Scott | A | Homefront Construction Inc. | 869 Keystone Rd. | Reed Springs | MO | 65727 | (417) 272-1111 | Stone, Taney, Christian, Barry |
| Van Winkle | Pinky | Van Winkle Construction | 3566 Warren Barrett Dr. | Hannibal | MO | 63401 | (573) 221-9985 | Ralls, Marion, Monroe, Pike | ||
| Vance | Cecil | F | Cecil Vance Backhoe Service | PO Box 247 | Seneca | MO | 64865 | (417) 776-2629 | Newton, Jasper, McDonald | |
| Vanderputten | Fran | P | Fran Pio Vanderputten | 4378 S 46th Rd | Fair Play | MO | 65649 | (417) 694-2007 | Polk Dade Greene Cedar Laclede | |
| Vangennip | Carol | A | VanGennip & Sons Backhoe | Rt. 2, Box 990 | Marble Hill | MO | 63764 | (573) 722-3635 | Bollinger, Cape Girardeau, Stoddard, Scott | |
| Vangennip | Larry | A | VanGennip & Sons LLC | Rt. 2, Box 990 | Marble Hill | MO | 63764 | (573) 722-3635 | Bollinger, Cape Girardeau, Stoddard, Scott | |
| Vaughan | Alan | M | Dirt Works Construction | 33726 N Reynolds Rd | Rayville | MO | 64084 | (816) 550-7931 | Ray Clay Jackson Caldwell | |
| Vaughan | Doug | VGP Utility Contracting, Inc. | 1129 West Hwy U | Troy | MO | 63379 | (636) 338-9983 | Lincoln, St. Louis, St. Charles, Warren, Jefferson | ||
| Vaught | Chris | A | Chris Vaught Construction | 23565 Lawrence 1180 | Verona | MO | 65769 | (417) 678-2517 | Lawrence | |
| Verrill, Jr | Wesley | H | Wesley H Verrill, Jr | 4200 East New Haven Rd. | Columbia | MO | 65201 | (573) 999-1694 | Cooper Boone Howard Callaway | |
| Vogts | Terry | A | ATV Excavating | 1393 Airport Rd. | Branson | MO | 65616 | (417) 334-3713 | Taney, Stone, Christian, Barry, Greene | |
| ADV. | Voisey | Jay | M | Checkered Flag Excavation, Inc | 12548 Ware Rd | De Soto | MO | 63020 | (636) 586-1794 | Jefferson, St Louis, Franklin, Washington |
| Volkart | Richard | Lee | Volkart Interprizes & More | 1810 County Rd 382 | Holts Summit | MO | 65043 | (573) 395-4026 | Cole Osage Callaway Maries | |
| Voss | Stanley | R | Stan Voss Construction Inc | 6064 Hwy 185 | Beaufort | MO | 63013 | (573) 484-3502 | Franklin Warren Crawford Gasconade | |
| Voss | Larry | J | Larry J Voss | PO Box 273 | Warrenton | MO | 63383 | (314) 608-0726 | Warren, Gasconade, Montgomery, Franklin | |
| Vuch | Damon | J | DJV Construction | 816R East Cleveland | Monroe City | MO | 63456 | (573) 735-3011 | Marion, Pike, Monroe, Shelby, Ralls | |
| ADV. | Waechter | Roy | S | RO-MAR Supply | PO Box 314 | Troy | MO | 63379 | (636) 528-4896 | Lincoln, Pike, Warren, Ralls |
| ADV. | Wager | Shawn | M | Village Dirt Works | 3635 Kelley Pkwy | Stover | MO | 65078 | (573) 872-5856 | Morgan, Pettis, Cooper, Moniteau, Miller, Camden, Benton |
| ADV. | Wagner | Ernest | E | Wagner Tree Trimming & Trenching | PO Box 8 | Lonedell | MO | 63060 | (636) 629-1842 | Franklin, Jefferson, Washington, Crawford |
| ADV. | Wagner | Everett | A | E + D Const | 12295 Maries Rd 302 | Vienna | MO | 65582 | (573) 744-5668 | Maries, Osage, Phelps, Cole |
| ADV. | Wagner | Terry | Terry Wagner Excavating | RR 1 Box 55A | Marquand | MO | 63655 | (573) 866-2761 | Bollinger, Cape Girardeau, Perry, Madison | |
| ADV. | Wagner | Wayne | T | Waynes Wagner Contracting | PO Box 215 | Londell | MO | 63060 | (314) 799-3325 | Washington Crawford Jefferson Camden Franklin |
| Wagy | Harry (Dean) | D | Quality Concrete & Plumbing LLC | 101 E Clow | Ewing | MO | 63440 | (573) 406-2279 | Lewis, Marion, Ralls, Shelby | |
| ADV. | Wake | Dannie | D | Dannie Wake Contracting Inc | 1168 St Rt 76 | Willow Springs | MO | 65793 | (417) 469-2931 | Douglas, Texas, Shannon, Howell |
| Wald | David | L | Dave Wald Construction Co | 29146 Hunter Rd. | Carl Junction | MO | 64834 | (417) 649-6432 | Jasper, Newton | |
| ADV. | Wald | Larry | W | HILLBILLY PUMPING & HAULING INC | 1945 Pump Ln | Joplin | MO | 64801 | (417) 206-2909 | Jasper, Newton |
| ADV. | Wald | Sandra | A | Hillbilly Pumping & Hauling Inc. | 1945 Pump Lane | Joplin | MO | 64801 | (417) 206-2909 | Jasper |
| ADV. | Wald II | Larry | W | Hillbilly Pumping & Hauling Inc | 1945 Pump Lane | Joplin | MO | 64801 | (417) 206-2909 | Jasper, Newton |
| ADV. | Walker | Lee | T | Walker Construction | 509 Kreckle St. | Macon | MO | 63552 | (660) 385-6093 | Randolph, Shelby, Adair, Linn, Macon |
| Walker | Tommie | Dougals | Tommie Douglas Walker | 803 N Locust | Stanberry | MO | 64489 | (816) 244-6134 | Gentry Worth Nodaway DeKalb Andrew Harrison | |
| ADV. | Walker | Darren | L | Delta Construction Services LLC | 2059 Acid Mine Rd | Sullivan | MO | 63080 | (573) 927-2088 | Crawford, Washington, St. Louis, Phelps, Franklin |
| ADV. | Walker | Caryl | C.W. Plumbing & Contracting | 204 E Benton St | Savannah | MO | 64485 | (816) 324-4237 | Buchanan, Nodaway, Andrew | |
| ADV. | Wall | Kenny | C | K&K Excavating | 28460 Boone Rd. | Crocker | MO | 65452 | (573) 736-5149 | Pulaski, Miller, Camden, Laclede, Maries |
| ADV. | Wallace | Brian | G | Wallace Construction LLC | 914 E 420th Rd | Bolivar | MO | 65613 | (417) 327-7449 | Polk, Greene, Cedar, Dallas |
| ADV. | Wallace | Harry | Ozzie | Wallace Backhoe | 30173 Shawnee Bend | Warsaw | MO | 65355 | (660) 438-2868 | Benton, St. Clair, Pettis, Hickory, Henry |
| ADV. | Wallis | Ryan | J | Ryan J Wallis | 1422 Cedar Ln | Bismarck | MO | 63624 | St. Francois Jefferson Washington St. Louis Ste. Genevieve | |
| ADV. | Ward | Michael | Ward's Excavating | 200 Stump Hollow | Branson West | MO | 65737 | (417) 338-1190 | Stone, Taney, Barry, Christian | |
| Ward | Brent | C | Ward Excavating | 9425 State Rd CC | Steedman | MO | 65077 | (573) 676-3203 | Audrain, Montgomery, Monroe, Boone, Callaway | |
| ADV. | Ward | Bryan | S | Show Me Dirtworx | 17154 Jaguar Rd. | Neosho | MO | 64850 | (417) 457-8875 | Newton |
| ADV. | Warden | Brian | K | Brian Warden | 4975 Shadowood Lane | Farmington | MO | 63640 | (573) 701-0608 | St. Francois, Madison, Jefferson, Ste. Genevieve |
| ADV. | Warf | Kevin | Baker Heating & Cooling, Inc | 1003 Church St. | Imperial | MO | 63052 | (636) 223-0360 | St Louis Jefferson St. Charles St. Francois | |
| Warren | Danny | L | Warren Excavating | 5541 Hwy 123 | Walnut Grove | MO | 65770 | (417) 788-2020 | Polk, Greene, Webster, Dade | |
| ADV. | Watts | Jason | Watts Construction company | 1750 E Hwy MM | Ashland | MO | 65010 | (573) 657-1940 | Boone, Cole, Callaway | |
| Webb | Bryan | City of Oran - Operation & Maintenance | 118 Mountain St | Oran | MO | 63771 | (573) 262-3942 | |||
| ADV. | Weber | Justin | K | Weber Pump | 337 W. 10th St. | Hermann | MO | 65041 | (573) 619-9703 | Montgomery, Gasconade, Warren, Franklin |
| ADV. | Weber | Marvin | E | Weber Construction | 512 First St. | Glasgow | MO | 65254 | (660) 728-9837 | Cooper Saline Randolph Boone Howard |
| ADV. | Webster | Greg | M | Webster Plumbing Inc | 608 High Point Rd. | Camdenton | MO | 65020 | (573) 346-2697 | Camden, Laclede, Miller, Morgan, Pulaski |
| ADV. | Webster | James | D | Webster Plumbing, Inc. | 608 High Point Rd. | Camdenton | MO | 65020 | (573) 346-2697 | Camden, Laclede, Miller, Morgan |
| Wegener | Thomas | W | Tracy Wegener Inc | 106 W 22nd | Higginsville | MO | 64037 | (660) 584-3252 | Johnson, Saline, Ray, Lafayette | |
| ADV. | Weipert | John | L | Weipert Backhoe Service | 1510 S 41st Street | St. Joseph | MO | 64507 | (816) 261-2562 | Buchanan, Andrew, DeKalb, Clinton |
| ADV. | Weissmueller | Terry | J | Weissmueller Plumbing | 841 County Highway 216 | Chaffee | MO | 63740 | (573) 887-6655 | Scott, Cape Girardeau, Perry, Stoddard |
| ADV. | Wende | Michael | J | Wende Plumbing LLC | 6808 Weber Rd | St. Louis | MO | 63123 | (314) 479-1314 | St. Louis, Jefferson, St. Charles, Franklin |
| Wendell | Michael | E | Wendell Excavating | 639 Olive Rd. | Park Hills | MO | 63601 | (573) 431-3277 | St. Francois, Washington, Madison, Iron, St. Francois | |
| Weston | Marty | Mercy Plbg. | PO Box 842 | St. Roberts | MO | 65584 | (573) 855-1039 | Pulaski Lacleded Phelps Texas Miller | ||
| Whalen | Scott | E | Whalen Services, LLC | 6932 State Rd T | Auxuasse | MO | 65231 | (573) 386-5748 | Callaway, Audrain, Montgomery, Monroe | |
| Whetstine | Justin | Whetstine Excavating & Hauling | 1970 Bluebird Lane | Cabool | MO | 65689 | (417) 254-0801 | Texas, Wright, Howell, Douglas | ||
| ADV. | White | Clark | M | Clark White Excavating | 1706 NW 1000 Rd | Bates City | MO | 64011 | (816) 716-8502 | Lafayette, Jackson, Johnson, Ray |
| White | Dennis | D | White's Dirt Service | 1025 E 2100 Rd. | Jerico Springs | MO | 64756 | (417) 398-2889 | Cedar, Dade, Barton, Vernon | |
| Whitlow | Jason | Whitlow Construction | RR 2 Box A-1 | Lancaster | MO | 63548 | (660) 341-9039 | Schulyer Scotland Putnam Adair | ||
| ADV. | Wickam | Daniel | Lake Ozark Sand & Gravel | 14 Hwy V | Eldon | MO | 65026 | (573) 964-1300 | Miller, Pulaski, Camden, Morgan, Jasper, Newton | |
| ADV. | Wickam | Richard | D | RW Inc | 29 Old Trail Rd | Eldon | MO | 65026 | (573) 365-1350 | Miller, Camden, Morgan |
| Wicks | Mark | A | Integrity Home Inspections | 5304 Warm Winds Ct | Oakville | MO | 63129 | (636) 288-2951 | St. Louis Jefferson Washington St. Charles Franklin | |
| ADV. | Wiese | Lance | Wiese Contracting | 1200 Burnett Rd. | Bourbon | MO | 65441 | (573) 468-3000 | Franklin, Crawford, Washington, Phelps | |
| Wilbers | Darrell | W | Darrell Wilbers Exc. Inc. | 5921 Landry Ln | Jefferson City | MO | 65101 | (573) 395-4258 | Cole, Callaway, Osage, Moniteau | |
| ADV. | Wilcockson | Rick | Accurate Septic & Well Inspections | 160 Stable Ridge | Troy | MO | 63379 | (636) 262-1303 | St. Charles, St. Louis, Lincoln, Warren, Jefferson, Franklin, Pike | |
| ADV. | Wilcox | Michael | R | Dooley's Backhoe | PO Box 141 | Raymore | MO | 64083 | (816) 331-0492 | Cass, Jackson |
| Wilcut Jr | Jimmy | Gharret Kanyon Ins | 1446 County Road 330 | Redford | MO | 63665 | (573) 558-2297 | Iron Wayne Shannon Butler Dent St. Francois | ||
| Wiley | Randy | J | Randy's Plumbing Inc | 116 Division Street Box 22 | Cantril | IA | 52542 | (319) 397-2304 | Scotland, Clark, Schuyler, Knox | |
| Wilhite | Brian | Lee | Brian Lee Wilhite | 3501 E. New Haven Rd. #4 | Columbia | MO | 65201 | (573) 356-1223 | Boone Callaway | |
| ADV. | Wilkerson | James | M | Wilkerson Excavating | PO Box 52 | Climax Springs | MO | 65324 | (573) 347-2916 | Camden |
| ADV. | Williams | Greg | Greg Williams | 717 County Rd 2610 | Lenox | MO | 65541 | (573) 729-6616 | Dent Phelps Pulaski Texas Camden | |
| Williams | Rondoll | L | R.L. Williams Grading & Excavating | 10803 Pershing Rd | Hannibal | MO | 63401 | (573) 221-3925 | Ralls, Marion | |
| Williams | Brian | E | Williams Excavation | PO Box 587 | Seymour | MO | 65746 | (417) 245-0147 | Webster, Douglas, Greene, Wright, Christian | |
| Williams | Kenneth | D | Floyd Williams Construction | 21726 Palmer Lane | St. Mary's | MO | 63673 | (573) 543-2933 | Ste. Genevieve, Perry, St. Francois, Cape Girardeau | |
| ADV. | Williams | Nathan | C | NW Industries LLC | 2698 State Rd. F | Fulton | MO | 65251 | (573) 814-9900 | Callaway, Boone, Audrain, Cooper |
| ADV. | Willis | Brad | A | Willis Excavating | 5215 County Road 110 | Carthage | MO | 64836 | (417) 388-0027 | Jasper |
| ADV. | Willis | David | L | Ken Willis Plumbing, Heating & AC | 401 Stoddard St. | Monroe City | MO | 63456 | (573) 735-1185 | Monroe, Marion, Ralls, Shelby |
| Willis | Dennis | L | Willis Home Services | 34 Wren Dr. | St. Charles | MO | 63301 | (314) 498-6787 | St. Charles Lincoln Warren Jefferson | |
| ADV. | Willis | Kenneth | C | Ken Willis Plumbing, Heating and AC | 401 Stoddard St | Monroe City | MO | 63456 | (573) 248-1185 | Monroe, Marion, Shelby, Ralls |
| ADV. | Willman, Jr | Jack | L | Willman Excavating & Construction, Inc | 102 Dynamite Point | Shell Knob | MO | 65747 | (417) 858-0300 | Stone Barry Lawrence Christian |
| Wilson | Scott | E | Wilson Home Inspectors, LLC | 1655 W Boris Dr | Columbia | MO | 65203 | (573) 881-8181 | Boone Cole Callaway Randolph Macon | |
| Wilson | Doug | J | Doug Wilson Construction | PO Box 285 | Billings | MO | 65610 | (417) 743-4972 | Christian, Greene, Stone, Lawrence | |
| Wilson | Anthony | J | R & S Excavating | Rt 1 Box 34 | Coatsville | MO | 63535 | Schuyler Scotland Adair Putnam | ||
| ADV. | Wilson | Charles | J | Wilson Vault & Ready Mix | 21960 Ides Ln | Webb City | MO | 64870 | (417) 673-2575 | Jasper, Newton, Barton, Lawrence |
| Winder | Carl (Dexter) | D | Winder Plumbing | PO Box 132 | Stockton | MO | 65785 | (417) 299-0039 | Dade, St. Clair, Polk, Cedar | |
| Winkler | Jerry | H | Jerry Winkler | 951 Parkers Lake Dr. | Perryville | MO | 63775 | (573) 547-9960 | Ste Genevieve St Francois Cape Girardeau Jefferson | |
| ADV. | Winters | Lowell | E | Winter's Excavating | 560 Boles Valley Ln. | Labadie | MO | 63055 | (636) 262-3162 | Franklin, Warren, Gasconade, Crawford, Washington |
| Wittu | Darrell | L | Wittu Contracting and Rental | 6947 Jackson School Rd. | Bloomsdale | MO | 63627 | (573) 483-2830 | Ste. Genevieve, Perry, St. Francois, Jefferson | |
| Woehrer | Colin | F | Colin Woehrer Backhoe & Trenching | 11410 Branch Rd | Lohman | MO | 65053 | (573) 782-3107 | Cole, Callaway, Osage, Montieau | |
| ADV. | Woerner | Jonathan | P | City of Raymore | PO Box 634 | Raymore | MO | 64083 | (816) 786-8301 | Benton |
| ADV. | Wofford | Michael | J | Wofford & Wofford Plumbing | 907 West Scenic Rivers Vlvd | Salem | MO | 65560 | (573) 729-0014 | Reynolds Phelps Crawford Dent |
| Wofford | Timothy | J | Wofford & Wofford Plumbing | 907 Scenic Rivers Blvd. | Salem | MO | 65560 | (573) 453-6295 | Dent, Phleps, Shannon, Texas | |
| ADV. | Wolf | James (Jim) | E | AA Emergency Inc. | 1158 Telegraph Road | Arnold | MO | 63010 | (636) 464-5657 | Jefferson, St Louis, Washington, Ste Genevieve |
| Wolfe | Suzanna | M | Wolfe's Construction | 7336 Dyers Dr | Fulton | MO | 65251 | (573) 592-0260 | Callaway, Montgomery, Audrain, Cole | |
| Womble | Allie | J | WOMBLE EXCAVATING | 110 Marmac Drive | Clarksville | MO | 63336 | (573) 754-2252 | Pike | |
| Wood | Tim | A | Wood Excavating | 122 W Purdy | Billings | MO | 65610 | (417) 840-1414 | Christian, Greene, Lawrence, Stone | |
| Wood | Jeffrey | D | The Wood Company | 43 Big Oak Dr | St. Peters | MO | 63516 | (314) 922-6047 | St. Louis Jefferson | |
| ADV. | Woods, Jr. | Bruce | I | Bruce Woods | 2303 NW 4th Street | Blue Springs | MO | 64014 | (660) 723-2373 | Benton, Camden, Jackson |
| Woolfolk | Carl | A | J D Kelly Excavating | 1200 W Obermiller Rd | Columbia | MO | 65202 | (573) 442-4505 | Boone | |
| Woolsey | Luke | W | Luke Woolsey | 2741 HWY W | Summerville | MO | 65571 | (417) 932-5523 | Howell Shannon Dent Wright | |
| Worden | Kenneth | Wayne | Wayne's No. 1 & No. 2 Septic Tank Cleaning Service | 3225 State Hwy V | Seymour | MO | 65746 | (417) 935-2230 | Webster, Wright, Douglas, Ozark | |
| Wray | Thomas | K | Wray Backhoe | HC 2 Box 2809 | Theodosia | MO | 65761 | (417) 273-4035 | Ozark, Douglas, Howell, Taney | |
| Wright | Kenneth | A | Wright's Plumbing | 515 E. 7th St. #715-4 | Maryville | MO | 64468 | (310) 863-1513 | Nodaway, Atchison, Davies, Nadrew, Harrison | |
| Wright | Larry | V | 927 Shady Acres Ln | Quincy | IL | 62305 | (217) 430-4447 | Lewis Marion Ralls Pike | ||
| ADV. | Wyatt | Jeffrey | A | J Wyatt Contracting | 10176 Jones Creek Rd | Dittmer | MO | 63023 | (636) 274-1538 | Jefferson, Crawford, Franklin, Washington, Lincoln |
| ADV. | Wyatt | Wayne | W | Wayne Wyatt Excavating | 9919 Jones Creek | Dittmer | MO | 63023 | (636) 285-4197 | Jefferson, Franklin, Washington, Crawford |
| ADV. | Wynes | Rory | S | Wynes Excavation & Demolition, Inc | 11701 South Kerns Rd | Stewartsville | MO | 64490 | (816) 667-5464 | Buchanon, Andrew, Clinton, Platte, Dekalb |
| ADV. | Yarbrough | David | Yarbrough Company | PO Box 327 | Matthews | MO | 63867 | (573) 472-1464 | Scott, New Madrid, Mississippi, Stoddard | |
| Yates | John | M | All Wright Excavating | 3977 Malone Rd. | Norwood | MO | 65417 | (417) 741-6293 | Wright, Laclede, Webster, Douglas, Texas | |
| ADV. | Yoder | Michael | P | S & M Excavating | 801 S. Park | Garden City | MO | 64747 | (816) 738-3697 | Cass Bates Jackson Johnson Henry |
| ADV. | York | Shawn | E | Mid-Mo Earth Works | 3034 Rock Ridge Rd | Jefferson City | MO | 65109 | (573) 636-3921 | Cole, Callaway, Miller, Camden |
| ADV. | Yost | Justin | D | Four Seasons Plumbing | 1125 Industrial Dr | Osage Beach | MO | 65065 | (573) 216-8487 | Camden Miller Morgan |
| Youell | Jerry | D | S & M Contractors | PO Box 37, 110 W Maple | Hunnewell | MO | 63443 | (573) 983-2304 | Shelby, Marion, Monroe, Ralls | |
| Young | Jason | Bowland Enterprise | 6801 Co Rd 432 | Savannah | MO | 64485 | (816) 261-9068 | Andrew, Buchanan, Nodaway, DeKalb | ||
| Youngblood | Mike | D | Mike Youngblood Excavating Co., Inc. | 220 Evergreen Ave | Hollister | MO | 65672 | (417) 334-7634 | Taney, Stone, Christian, Greene, Barry | |
| Youngblood | Eugene | H | Youngblood Construction Co., Inc. | P.O. Box 984 | Branson | MO | 65615 | (417) 334-5918 | Taney, Stone | |
| Yuille | Zach | W | Zach W Yuille | 406 Zay Dr. | Excelsior Springs | MO | 64024 | (816) 630-5627 | Ray Clay Lafayette Caldwell Clinton | |
| ADV. | Zeikle | Sara | J | S & K Plumbing | 2630 NW Stewart | Maysville | MO | 64469 | (816) 449-2264 | Daviess, Nodaway, Clinton, Harrison |
| ADV. | Zillig | Dennis | S | Approved Septic Systems | 11 Blackjack Ln | Pineville | MO | 64856 | (417) 214-5187 | McDonald Newton Jasper Barry Lawrence Stone Christian Dade Greene Polk Vernon |
| Zimmerschied | Terry | D | Saline Vault Co. | 1001 Rose St | Sweet Springs | MO | 65351 | (816) 335-6601 | Pettis, Lafayette, Cooper, Johnson, Saline | |
| ADV. | Zumwalt | Kevin | W | Trinity Ditching LLC | PO Box 292 | Troy | MO | 63379 | (636) 462-2084 | St Charles, Pike, Warrne, Franklin, Lincoln |
| Zurosky, Sr | Stanley | A | Sutter Plumbing Co., Inc. | 2436 Woodson Rd | Overland | MO | 63114 | (314) 427-0020 | St. Louis, St. Charles |