| John Abel | Clean Water Center |
| Gary Allen | 24/7 Well & Pump Service |
| Brad Anderson | Aqualines, LLC |
| Jeremiah Anderson | Paul R Anderson Well Drilling |
| Daniel Antonioni | Antonioni Well & Pump Service Inc. |
| Dale Arndt | Arndt & Son Plumbing, LLC |
| Lance Arneson | Luisier Well Drilling |
| Thomas Arts | A-1 Septic Service |
| Bob Aune | Aune Well Inc. |
| Debra Bac | Cetco |
| Andrew Bailey | Baroid IDP |
| Tim Baird | Robert's Irrigation Co Inc. |
| Randy Bates | RB Plumbing, LLC |
| John Beckley | Quality Pumps Inc. |
| David Beecroft | D.M.B Drilling Co. Inc |
| Ann Berkholtz | Water Wells Inc. |
| Michael Berkholtz | Water Wells Inc. |
| Steve Binz | Binz Brothers Well Drilling |
| Wayne Binz | Binz Brothers Well Drilling |
| Steve Binz jr. | Binz Brothers Well Drilling |
| Michael Blum | JMI Pump Systems |
| Matthew Boedecker | Neumann Plumbing & Heating Inc. |
| Roger Boehlke | Boehlke Hardware |
| Joshua Boggess | |
| Nathan Borchert | Haupt Well and Pump |
| Benjamin Bracker | Bracker Pump & Well Service |
| Wayne Brady | Brady's Septic Service Inc. |
| Monika Brantner | |
| Paul Brown | Mauston Plbg & Htg Inc. |
| Todd Bruesewitz | Tyde Fource Inc/Maas & Sons |
| Jake Brunner | Midwest Drilling |
| Timothy Butterfield | Tim Butterfield Drilling Inc. |
| Tony Butterfield | Butterfield Inc. |
| Travis Butterfield | Butterfield Inc. |
| David Canopy | Canopy Water Works |
| Justin Castleman | Castleman & Sons Plumbing Inc. |
| Bruce Collins | A-1 Septic Service |
| Gerald Cooper | Cooper Water Well Service, LLC |
| Bryan Cox | Blc Well Drlg & Pump Service |
| Dennis Crow | Water Compliance Specialists Inc. |
| Richard Culton | Culton's WaterWell & Pump Service |
| Andrew Dahl | Dahl Well Drilling Inc. |
| Charlie Davis | South Central Well & Pump |
| Jacob Davis | South Central Well & Pump |
| Steve Demars | Demars Plumbing Inc. |
| Robert Dewitz | Bartingale Mechanical |
| John Dickson | John's Plumbing, LLC |
| John Dillenburg | Shawano Well Drilling Inc. |
| Charles Dominski | C-Dominski Plumbing, LLC |
| Derrick Domres | Herr Well Drilling Inc. |
| Gregory Domres | Herr Well Drilling Inc. |
| Nathan Domres | Herr Well Drilling Inc. |
| Daniel Drozdowicz | E&D Water Works Inc. |
| Daniel Eberhardt | Eberhardt Plumbing & Heating |
| Daniel T Eberhardt | Eberhardt Plumbing & Heating |
| Mark Euclide | Euclide Well Drilling Inc. |
| Ryan Euclide | Euclide Well Drilling Inc. |
| Jeffery Faherty | Faherty & Son Well Drlg, LLC |
| Louis Fahey | Fahey Sales & Service Inc. |
| Tyler Fain | Richardson Well Drilling |
| Clancy Farago | Farago Well Drilling |
| Joseph Farago | Farago Well Drilling |
| Terry Farago | Farago Well Drilling |
| Larry Ferguson | Advanced Dairy Solutions |
| Fritz Fhlug | Packerland Well Service |
| Steven Fiene | |
| Ryan Filbrandt | John Filbrandt Plbg & Htg Inc. |
| Phil Frasier | Frasier's Plumbing & Heating Inc. |
| David Froemel | Froemel Well |
| Travis Froemel | Froemel Well |
| Jeffrey Gassenhuber | Remington Well & Pump Service, LLC |
| Michael Gillespie | Gillespie Plumbing, LLC |
| Robert Gingles | Eckmayer Inc. |
| Monte Gourley | Gourley's Home Service |
| Martin Govert | Govert Well & Pump Inc. |
| Zach Govert | Govert Well & Pump Inc. |
| Joe Grimme | H&N Plumbing & Heating |
| James Groth | Groth Water Wells Inc. |
| Jeff Grundy | Gee Inspections, LLC |
| Todd Hanson | H2O Compliance Services, LLC |
| Dean Harding | the Pump Connection |
| Jeff Haughian | Aqua-Service Inc. |
| Alan Haupt | Haupt Well and Pump |
| Joe Heck | Waterworks Plumbing Co. |
| Jon Hempel | New Age Inspection, LLC |
| John Henrich | Bergerson Caswell Inc. |
| Jason Hintzke | Hintzke Well Drilling Inc. |
| Jay Hintzke | Hintzke Well Drilling Inc. |
| John (jj) Hintzke | Hintzke Well Drilling Inc. |
| Nelson Hinz | Nelson Hinz Pump & Plumbing |
| Daniel Hischer | Kirk Hischer Well Drilling |
| Jonathan Hokenson | Mccullough & Sons |
| Devin Holly | Wayne Holly Well Drilling |
| Laura Holly | Wayne Holly Well Drilling |
| Wayne Holly | Wayne Holly Well Drilling |
| Robert Holly Sr | Paul R Anderson Well Drilling |
| James Hornung jr. | Hornung Well Drilling |
| Jeffrey Huemann | Josh Huemann & Sons |
| John Huemann | Josh Huemann & Sons |
| John Huntington | Huntington & Son Plbg & Well Pump Inc. |
| Lori Huntoon | Tetra Tech |
| Jim Hutmacher | Wyo-Ben Inc. |
| Ryan Hyink | Hyink Well Drilling |
| Tyler Hyink | Hyink Well Drilling |
| Chad Imme | Guardian Well & Septic |
| Timothy Jenks | Jenks Well Drilling |
| Dave Jentges | Jentges Excavating & Pumps Inc. |
| Joshua Johnson | Marshall Well Drilling Corp |
| Michael Judkins | Water Well Solutions Wisconsin, LLC |
| Donald Karnosh | Karnosh Well Drilling |
| Peter Kasuboski | Kascade Plumbing, LLC |
| Franklin Keller | Groth Water Wells, Inc. |
| Robert Kent | Kent Well Drilling |
| Scott Keppen | Herr Drilling |
| Keith Keuter | Waterfall Pump Service |
| Kory King | Schoenwalder Plumbing Inc. |
| Carl Klemme | Klemme Bros Pump Service, LLC |
| Michael Kliss | A Wanna Services Inc |
| Raymond Komarek | Komarek Well Drilling |
| Theodore Komarek | Komarek Well Drilling |
| Ronald Komarek sr | Komarek Well Drilling |
| Matthew Kouba | Kouba Drilling llc |
| Jeff Kramer | Wisconsin Water Well Association |
| Louis Kraus | Lang Well Drilling Co Inc. |
| Matthew Krause | K&M Plumbing Heating & Cooling, LLC |
| Craig Krueger | Krueger Water Systems, LLC |
| Wayne Krueger | Krueger Water Systems, LLC |
| Brian Kuhn | S & K Pump & Plumbing |
| Gary Kuhn | S & K Pump and Plumbing |
| Steven Kuhn | Sauk Plains Pbg & Pumps Inc. |
| David Laabs | Laabs Well and Pumps, LLC |
| Robert Laabs | Laabs Well and Pumps, LLC |
| Roger Lang | Lang Well Drilling Co Inc. |
| Daniel Lardo | Dan's Pump Service |
| Bruce Larson | Larson Plumbing & Pumps |
| John Larson | Badger Laboratories |
| John Liberg | Apple River Well & Pump Co. |
| Patrick Liberg | Suburban Laboratories Inc. |
| Neal Loehrke | Valley Well Drilling |
| Allen Logan | Al's Plumbing, LLC |
| Scott Lovelace | Lovelace Pump Company & Well Drilling Inc. |
| Aaron Lueth | Lueth Plumbing and Heating |
| Edward Maas | Hellenbrand Water Cond |
| William Maas | Quality Water Systems |
| Tom Maher | Maher Well Drilling |
| Joseph Maitland | Branch River Testing Service |
| William Majeskie | |
| Terry Marshall | Marshall Well Drilling Corp. |
| Jeffrey Martens | Martens Plumbing & Heating Inc. |
| Charles Massart III | Chuck Massart Well and Pump Repair, LLC |
| Thomas McAfee | McAfee Well Drlg & Pump Service Inc. |
| Michael McCarthy | McCarthy Brothers Consulting Co. |
| Tim Mccarthy | McCarthy Brothers Consulting Co. |
| Daniel Mccullough | McCullough & Sons Well Drilling |
| David Mccullough | McCullough & Sons Well Drilling |
| James Mccullough | McCullough & Sons Well Drilling |
| David Mccullough II | McCullough & Sons Well Drilling |
| Andrew McGlynn | McGlynn Plumbing & Pump Service |
| Luke McLemore | Flint and Walling |
| Randall Meidl | Meidl Water Systems Inc. |
| Keith Meyers | |
| Richard Milaeger | Municipal Well & Pump |
| Kevin Miller | Miller Soil Testing, LLC |
| Timothy Mittlestadt | Mittlestadt Plumbing and Wells |
| Todd Morawetz | T& B Plumbing, LLC |
| Jaramy Morgan | Butterfield Inc. |
| Douglas Morin | Morin & Johnson |
| Erik Nelson | Nelson Well Service, LLC |
| Laverne Nelson | Nelson's Plbg & Elec Inc. |
| John Nolan | Nolan Insurance Agency, LLC |
| Danny Nubbe | Mineral Service Plus, LLC |
| Scott O'Brien | Pentair |
| Kelly Oium | Oium Well Drilling & Pump Service |
| James Olson | |
| Kevin Olson | Ken Olson Well Drilling & Pump |
| Paul Olson | Ken Olson Well Drilling & Pump |
| Adam Owsley | Herr Well Drilling Inc. |
| Jack Pagenkopf | H & N Plumbing & Heating |
| John Pelke | Pelke Plumbing & Well Drilling Inc. |
| Matthew Peters | Independent Plumbing Services Inc. |
| Rick Peterson | Water Right/Clean Water Testing, LLC |
| Scott Peterson | |
| peter peterson III | Lange Plumbing Inc. |
| Marie Phelps | |
| Matthew Phelps | Midwest Well Drilling & Hydro-fracturing, LLC |
| Michael Phelps | Midwest Well Drilling & Hydro-fracturing, LLC |
| Steve Pickhardt | PHE Contractors, Inc. |
| Michael Plautz | |
| James Pueschner | JP Home Inspections, LLC |
| Dennis Quinnell | Quinnell's Septic & Well Service, Inc. |
| Ronald Raduenz | RDR Septic and Well Service, LLC |
| Dennis Rasmussen | Dennis Rasmussen |
| Richard Reinart | The Home Inspector, LLC |
| Matt Remington | Remington Well & Pump |
| Roger Renner | E.H. Renner & Sons Inc. |
| Mason Rens | Municipal Well and Pump |
| David Rock | Rock-Well Well & Pump Service Inc. |
| Andrew Rogers | Rogers Pump Company |
| Thomas Roos | Roos Well Drilling Inc. |
| Todd Roos | Roos Well Drilling Inc. |
| Thomas Ruemenapp | Big Moose Home Inspections Inc. |
| Jon Rush | Rush Well Drilling, LLC |
| Adam Ryberg | Prime Source Plumbing & Heating Inc. |
| Wesley Salverda | Salverda Well |
| Kenneth Schaefer | Ken Schaefer Well Pump and Water Treatment Consulting LLC |
| Eric Schmidt | Advantage Plumbing & Heating Inc. |
| Michael Schmitt | Huemann Well Drilling |
| Nicholas Schouten | Tim Butterfield Drilling Inc. |
| Patrick Schreiner | Schreiners Plumbing & Heating |
| Nicholas Schultz | Mineral Service Plus, LLC |
| Joe Seep | Joe Seep Plbg & Elec Inc. |
| Ivan Semingson | Semingson Aberle Plumbing, LLC |
| Robert Serre | Cliff Bergin & Associates |
| Peter Sharpe | Neumann Plumbing & Heating Inc. |
| James Shepard | Martens Plumbing & Heating Inc. |
| James Shepard | Martens Plumbing & Heating Inc. |
| Todd Sinz | T.L. Sinz Plumbing Inc. |
| Steven Slager | Central Well and Pump Service Inc. |
| Randol Smart | Smart Plumbing and Heating Inc. |
| Allen Smith | Bloyer Well & Pump Inc. |
| Christopher Smith | Bloyer Well & Pump Inc. |
| Steven Solofra | Solofra Plumbing and Heating Inc. |
| Randy Soper | Mike's Plbg, Htg & Elec Inc. |
| Timmy Soper | |
| Eric Stahl | Grundfos |
| Steven Stahl | Stahl Plumbing |
| Brian Stangret | Midwest Elevator & Drilling Inc. |
| Michael Steffl | Steffl Drilling & Pump Inc. |
| Todd Sticha | NDS Drilling Supply Company Inc. |
| Kenneth Sweeney | Ken Sweeney Well Drilling & Pumps |
| Russell Tallman | Joseph H. Huemann & Sons |
| Steve Tesmer | Eckmayer Inc. |
| Jeffrey Thron | Mantyla Well Drilling Inc. |
| Richard Thron | Mantyla Well Drilling Inc. |
| Brian Van Beusekom | Ingleside Engineering & Const |
| Troy Van de Yacht | Leo Van De Yacht Well Drilling |
| Jim Vander Galien | Sam's Well Drilling |
| Tom VanDeYacht | Ground Source Inc. |
| Ralph Volkman | Ralph's Water Conditioning, LLC |
| Trisha Vukodinovich | Aqua Well & Pump Systems Inc. |
| Vern Wagner | Wagner Plumbing |
| Bruce Walker | Wisconsin Well & Water Systems, LLC |
| Mark Weber | Weber Well Drilling Inc. |
| Bradley Webster | Brad Webster & Sons Drilling Inc. |
| Michael Weidman | Northwoods Property Inspections |
| Glen Weigel | GW Plumbing Service Inc. |
| Steffen Wellstein | Wells Inc. |
| Alan Wepking | Wepking Pump Service Inc. |
| David Werner | Werner Pump Service |
| Michael Wertz | Wertz Plumbing and Heating Inc. |
| Anthony Weslow | Weslow Water Systems Inc. |
| Brian Weslow | Weslow Water Systems Inc. |
| Jack West | Federated Insurance |
| Randy Williams | Water Well Solutions |
| Jerome Wojtkieweicz | Aqua Service |
| David Woyak | 4-D Water Well And Pump Service, LLC |
| Thomas Wranik | Thomas F Wranik Well Drilling Inc. |
| Lloyd Wurzer | Cahoy Pump Service |
| Jeffery Zielieke | Zielieke Well Drilling Inc. |
| Cody Zimmerman | PHE Contractors Inc. |
| John Zimmerman | Zimmerman Pump |
| Herbert Zoellick | Hezpaz Enterprises |
| Aaron Zuehlke | |
