| Company | Location | Certifications | License # |
|---|---|---|---|
| 218 Septic LLC | Brainerd, MN | DesignerInspector | L4197 |
| Al's Sewer Service Inc. | Crosby, MN | InstallerPumper | L318 |
| Antonsen Excavating Inc | Deerwood, MN | DesignerInspectorInstaller | L1054 |
| Benson Excavating & Demolition LLC | Garrison, MN | Installer | L4045 |
| Borden Excavating Inc | Merrifield, MN | DesignerInspectorInstaller | L1792 |
| Brummer Septic LLC | Brainerd, MN | DesignerInspector | L1347 |
| BT Services LLC | Brainerd, MN | DesignerInspectorInstaller | L2088 |
| C & D Excavating LLC | Brainerd, MN | DesignerInstaller | L1034 |
| Dales Excavating & Slurry Seal LLC | Fort Ripley, MN | DesignerInstaller | L877 |
| Dechantal Excavating LLC | Brainerd, MN | Installer | L2267 |
| Dingman Brothers Excavating, LLC | Pequot Lakes, MN | Installer | L2923 |
| Dirt Doctor Inc | Hillman, MN | Installer | L475 |
| Eric's Excavating Inc | Nisswa, MN | Installer | L2519 |
| Fyles Satellites Inc. | Pequot Lakes, MN | Pumper | L4073 |
| G & S Excavating LLC | Lake Shore, MN | DesignerInstaller | L2450 |
| Holmvig Excavating, LLC | Crosby, MN | Installer | L1167 |
| Honey Wagon | Nisswa, MN | Pumper | L3943 |
| Hutchison Excavating LLC | Deerwood, MN | Installer | L2962 |
| Jacobson Excavating & Landscaping LLC | Brainerd, MN | Installer | L3324 |
| Jason Cooley | Brainerd, MN | Pumper | L2953 |
| Joe Johnson Septic Service | Pine River, MN | Pumper | L3653 |
| John K Benson Jr | Aitkin, MN | Installer | L2941 |
| JP Contracting LLC | Aitkin, MN | Installer | L4411 |
| Kohl's Concepts LLC | Brainerd, MN | Installer | L4022 |
| Lads Septic Service LLC | Brainerd, MN | Pumper | L4449 |
| Lakes Area Septic LLC | Crosslake, MN | DesignerInspector | L1840 |
| LandWerx LLC | Brainerd, MN | Installer | L4021 |
| Mark Bradley LLC | Fifty Lakes, MN | Installer | L3995 |
| Martin Joyce Septic Service Inc. | Merrifield, MN | Designer (Advanced)Inspector (Advanced) | L2129 |
| Maschler Septic Consultants | Brainerd, MN | DesignerInspectorInstaller | L2264 |
| McKay Sewer Pumping | Brainerd, MN | Pumper | L4329 |
| Mclains Mechanical and Equipment LLC | Brainerd, MN | Installer | L4528 |
| Moritz Excavating & Septic Inc | Emily, MN | Installer | L1011 |
| Norwood & Son Excavating, LLC | Merrifield, MN | Installer | L3991 |
| Olsen Groundeffex, LLC | Brainerd, MN | Installer | L4371 |
| Palomino Sewer Service | Brainerd, MN | InstallerPumper | L2389 |
| Paul Smith Contracting | Nisswa, MN | DesignerInspectorInstaller | L3464 |
| Pequot Sand & Gravel | Pequot Lakes, MN | Installer | L3892 |
| Pratt's Affordable Excavating Inc | Merrifield, MN | DesignerInspectorInstaller | L1341 |
| Property Stewards LLC | Brainerd, MN | Installer | L4495 |
| Quality Septic and Site Services | Jenkins, MN | Installer | L4511 |
| Randy Peterson Excavating LLC | Brainerd, MN | Installer | L466 |
| Reids Backhoe LLC | Brainerd, MN | Installer | L2603 |
| Scott Sheppard Excavating, LLC | Crosby, MN | Installer | L1607 |
| Shawn Wageman Excavating | Breezy Point, MN | Installer | L1131 |
| STC Enterprises LLC | Deerwood, MN | Installer | L4397 |
| Stumvoll Excavating LLC | Nisswa, MN | Installer | L767 |
| Tom's Sewer Service | Deerwood, MN | Pumper | L3281 |
| Troy's Septic Pumping, LLC | Brainerd, MN | Pumper | L4482 |
| Underground Designs LLC | Pequot Lakes, MN | DesignerInspectorInstaller | L2951 |
| Wannebo Excavating Inc | Manhattan Beach, MN | Installer | L925 |
| Yards & Walls Unlimited LLC | Merrifield, MN | Installer | L4294 |
52 companies in the Minnesota MPCA SSTS licensed business registry are based in Crow Wing County as of 2026-07-23. Companies based elsewhere in Minnesota also commonly serve the county.
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