| Company | Location | Certifications | License # |
|---|---|---|---|
| Adrian Nita | — | Installer (Class I) | OS0039935 |
| Alex A Arreola | — | Installer (Class I) | OS0040475 |
| Amy Myers | — | Installer (Class I) | OS0041357 |
| Arturo N Alva | — | Installer (Class II)Designer (Site Evaluator) | OS0028066 |
| Ashli S Badders | — | Designer (Site Evaluator) | OS0033893 |
| Benjamin Lee Somerville | — | Installer (Class I) | OS0039665 |
| Bennie L Jr Harvill | — | Installer (Class II)Inspector (Maintenance Provider) | OS0003921 |
| Christopher C Sevey | — | Installer (Class I) | OS0040887 |
| Cindy J Sullivan | — | Installer (Class II) | OS0040666 |
| Claud Bennett Jr Jordan | — | Installer (Class II)Inspector (Maintenance Provider) | OS0018889 |
| Clinton G Reeves | — | Installer (Class II)Designer (Site Evaluator) | OS0000320 |
| Daniel Martin | — | Inspector (Maintenance Provider) | MP0002871 |
| David J Sr Pillatzke | — | Installer (Class II)Designer (Site Evaluator) | OS0031520 |
| Francisco J Barrientos | — | Installer (Class II)Designer (Site Evaluator)Inspector (Maintenance Provider) | OS0029676 |
| Gracemarie K Harvill | — | Inspector (Maintenance Provider) | MP0002472 |
| Gumaro Jr Ramirez | — | Designer (Site Evaluator) | OS0036986 |
| Heath A Turner | — | Installer (Class II)Designer (Site Evaluator) | OS0029298 |
| Holbert L Hardin | — | Installer (Class II)Designer (Site Evaluator) | OS0019891 |
| John A Taylor | — | Installer (Class II) | OS0000335 |
| Joshua J Vlasek | — | Installer (Class I) | OS0034434 |
| Justin Ray Blue | — | Installer (Class II)Inspector (Maintenance Provider) | OS0037325 |
| Lewis M Holekamp | — | Installer (Class II)Designer (Site Evaluator)Inspector (Maintenance Provider) | OS0004569 |
| Logan Holekamp | — | Installer (Class II)Inspector (Maintenance Provider) | OS0038407 |
| Mark J Graham | — | Installer (Class II)Designer (Site Evaluator) | OS0004953 |
| Matthew Myers | — | Installer (Class I) | OS0041358 |
| Michael Wesley Graham | — | Installer (Class II) | OS0037603 |
| Miguel Arreola | — | Installer (Class II)Designer (Site Evaluator)Inspector (Maintenance Provider) | OS0027353 |
| Raymond C Rs Wiedenfeld | — | Installer (Class I)Designer (Site Evaluator) | OS0030940 |
| Ryan M Essary | — | Inspector (Maintenance Provider) | MP0002006 |
| Shaleah L Hill | — | Installer (Class II)Inspector (Maintenance Provider) | OS0036427 |
| Thomas L Cauthen | — | Installer (Class II)Inspector (Maintenance Provider) | OS0007685 |
| Timothy Duane Davis | — | Installer (Class II)Designer (Site Evaluator) | OS0039448 |
| Wesley A Gardner | — | Installer (Class II) | OS0038560 |
| Will G Lipka | — | Installer (Class II) | OS0022291 |
| Zachary L Barrientos | — | Installer (Class II)Designer (Site Evaluator) | OS0036538 |
35 companies in the TCEQ OSSF (On-Site Sewage Facility) occupational licenses are based in Kerr County as of 2026-07-23. Companies based elsewhere in Texas also commonly serve the county.
Tell us what you need — we'll connect you with state-certified companies serving your area. No obligation.