| Company/Contact Name | Address | Contact Information |
 | Active Fire Protection Services LLC Reymundo Escobar 8/7/2026 2:05:28 PM | 12929 1/2 Main Street Houston, Texas 77035 | Work: 8324880730 Cell: 832-488-0730 Email: rescobar@activefireprotectionservices.com |
 | Alert Fire Solutions, Inc. Elizabeth Moravek 8/6/2026 11:28:25 AM | 17202 Bowdin Crest Dr Cypress, Texas 77433 | Work: 832-302-6540 Cell: 831-210-9800 Email: emoravek@alertfires.com |
 | SuperheroFire Protection Eric Biamby 4/6/2026 9:59:12 AM | 2433 Lacy ln Carrollton, Texas 75006 | Work: 8178454236 Cell: 817-845-4236 Email: ebiamby@superherofire.com |
 | FireprotechLLC Oscar Rios 8/14/2017 12:39:30 PM | 6830 North Eldridge Suite 110 Houston, Texas 77041 | Work: 8326747896 Cell: 903-275-0936 Email: T.tyler@fireprotechllc.com |
| Advanced Systems Testing LLC Douglas Reid 3/6/2023 6:27:04 PM | 515 Purple Sage Dr Round Rock, Texas 78681 | Work: 512-497-2697 Cell: 512-497-2697 Fax: 512-255-0583 Email: dougreid0502@gmail.com |
 | Phoenix Fire Systems Josh Davidson 11/2/2020 5:15:51 PM | 4405 Moultrie View Ln Dickinson, Texas 77539 | Work: 832-531-0547 Cell: 832-531-0547 Email: Phoenixfiredavidson@gmail.com |
 | Shipman Fire Service JT Worley 9/9/2020 10:33:52 AM | 1020 La Jolla Pointe Rockwall, Texas 75087 | Work: 6822231922 Cell: 945-426-2621 Email: service@shipman-fire.com |
| Cruz’s backflow services llc Osman Cruz 10/7/2020 4:46:41 PM | 15211 Kingsbridge Way Tomball, Texas 77083 | Work: 2817048254 Cell: 281-704-8254 Email: cruzosman@yahoo.com |
| Biotech PlumbingServices, Inc. Roy Moreno 8/16/2016 7:25:44 AM | 6743 Theall Road, Suite C Houston, Texas 77066 | Work: 713-827-7727 Cell: 832-849-9385 Email: biotechplumbing@comcast.net |
 | TOTAL FIRE SAFETY Zahn-Paul Meadors 11/13/2017 10:40:44 AM | 285 south butch Arthur Cleveland, Texas 77328 | Work: 9362329151 Cell: 214-425-0891 Fax: 2143811633 Email: zmeadors@totalfire.com |
 | Koetter Fire Protection Brett Roppolo 11/16/2018 7:37:58 AM | 10351 Olympic Dr Dallas, Texas 75220 | Work: 214-658-3593 Cell: 972-266-1374 Email: broppolo@koetterfire.com |
| Certification Plus Waseem Jilani 7/31/2014 10:28:42 AM | 16310 State Highway 249, Ste 302 Houston, Texas 77064 | Work: 281-370-8811 Fax: 281-370-8810 Email: certificationplus@gmail.com |
| Southern Flowmeter, Inc. William Anderson 5/15/2024 11:22:08 AM | 11152 Westheimer Rd #890 Houston, Texas 77042 | Work: 281-997-5544 Cell: 281-409-4177 Email: reports@southernmeter.com |
| G.M.R Backflow Gabriel Rubio 3/30/2021 10:53:08 PM | 13315 Poseidon Universal City, Texas 78148 | Work: 210-428-7451 Cell: 210-428-7451 Email: office@gmrbackflow.com |
| W7 LLC Ronnie wooten 2/14/2026 10:23:00 PM | 705 chalk knoll rd Fort Worth, Texas 76108 | Work: 817-214-3004 Cell: 817-944-7621 Email: w7llc@yahoo.com |
| Drews Sprinkler and Backflow Andrew Rodenburgh 3/24/2025 7:05:07 PM | 1813 Coral Rd Azle, Texas 76020 | Work: 682-368-2503 Cell: 682-368-2503 Email: Drews.sandb@gmail.com |
 | Empire Fire and Safety Carlos Eduardo Delapaz 6/23/2025 12:17:01 AM | 6105 E FM 1462 Rd Rosharon, Texas 77583 | Work: 2816015548 Cell: 281-601-5548 Email: ylopez@empirefire-safety.com |
| Fluid Meter Service Gary Faber 9/13/2016 2:49:31 PM | 7304 McNeil Dr #604 Austin, Texas 78729 | Work: 18009444472 Cell: 512-426-4035 Fax: 15122584386 Email: fluidmeter@gmail.com |
 | DFS Fire Systems Jennifer 6/30/2025 11:22:37 AM | 3121 Benton St Garland , Texas 75042 | Work: 214-628-4061 Cell: 469-693-6582 Email: compliance@dfs-fs.com |
 | Everon Michael Peck 10/4/2024 9:22:09 AM | 3413 N Sam Houston pkwy suite 212 Houston, Texas 77086 | Work: 281-456-2203 Cell: 925-337-2083 Email: michaelpeck@everonsolutions.com |
 | American Fire Protection Group Inc. Derrick Heyde 8/23/2017 1:38:17 PM | 6711 N Sam Houston Pkwy W Suite B Houston, Texas 77064 | Work: 281-855-2354 Cell: 832-545-0699 Email: derrick.heyde@afpgusa.us |
| Hydrozone Designs Jennifer Demore 11/2/2021 7:18:53 PM | 403 Mitchell Ave Schertz, Texas 78154 | Work: 210.710.5133 Cell: 210-710-5133 Email: jen@hydrozonedesigns.com |
| Roto rooter Jeff freeman 1/13/2022 6:07:25 PM | 3603 metro parkway San antonio, Texas 78247 | Work: 2104919387 Cell: 210-275-9748 Fax: 210 491 5974 Email: jeff.d.freeman17@gmail.com |
| WaterWise Sprinkler Systems Rolando Blanco 2/9/2026 1:45:02 PM | 5603 Rustic Manor Dr. Brownsville, Texas 78526 | Cell: 956-755-9617 Email: blanco_r45@hotmail.com |
 | Firematic Integrated Soltutions Karl Ky 7/6/2025 10:28:08 PM | 17842 Juneberry Seed St Hockley, Texas 77447 | Work: 8326052651 Cell: 832-605-2651 Email: KKy@firematicusa.com |
 | Johnson Controls Lisa Blue 8/19/2014 11:08:54 AM | 8323 N Eldridge Parkway Houston, Texas 77041 | Work: (281) 671-3263 Cell: 281-253-5332 Email: houstoninspections@simplexgrinnell.com |
| TP Backflow Testing INC. Tan Phan 9/7/2016 8:45:06 PM | 3511 Shadow Bayou Ct Houston, Texas 77082 | Work: 8325262911 Cell: 832-526-2911 Email: tanphan7020@gmail.com |
 | TD Total Backflow Services LLC Don Brammer 2/19/2020 3:53:40 PM | 3922 Kettlesing Ct. Corpus Christi, Texas 78414 | Work: 361-944-8117 Cell: 361-944-8117 Email: info@tdtotalbackflow.com |
 | WESTERN STATES FIRE PROTECTION MICHELLE BROWN 8/5/2014 8:38:28 AM | 12320 CUTTEN RD Houston, Texas 77066 | Work: 8327864326 Cell: 832-786-4347 Email: michelle.brown@wsfp.us |
| TDIndustries Diana L Sandoval 6/30/2014 12:42:13 PM | 2601 Northern Cross Blvd Ste 201 Fort Worth, Texas 76137 | Work: 817-306-6500 Cell: 817-269-1036 Fax: 817-306-6512 Email: tdregistrationsadmin@tdindustries.com |
 | Capital Fire Protection Craig Holloman 9/15/2014 6:03:04 AM | 3350 Rodgerdale Ste-E Houston, Texas 77042 | Work: 713-781-4000 Cell: 832-291-0211 Fax: 713-781-4002 Email: cholloman@capfire.us |
| Hunton Services / The Hunton Group Melvin Bustillo 8/19/2025 12:48:54 PM | 5622 Luce St. Houston, Texas, 77087 Houston, Texas 77087 | Work: 713-935-6077 Cell: 409-289-4334 Email: mbustillo@huntongroup.com |
| Triple C Services LLC Jonathan King 10/12/2016 8:11:35 AM | 10707 Corporate Dr Ste 139 Stafford, Texas 77477 | Work: 8325391391 Cell: 832-539-1391 Fax: 8325004090 Email: service@triplecservtx.com |
 | Esquared Fire Protection LLC. Jeff Evans 9/13/2025 5:08:49 AM | 405 E Burnett St Calvert, Texas 77837-7607 | Work: 9793449628 Cell: 979-224-0693 Email: esquaredfire@gmail.com |
 | RES Fire Sprinkler Linda Stephens 9/12/2018 10:12:35 AM | PO Box 185 Crandall , Texas 75114 | Work: 972-472-3695 Cell: 469-225-1387 Email: raystephensfsa@aol.com |
 | houston fire protection services Houston Fire Protection Services 10/9/2023 6:13:29 PM | 13315 Southpoint Ln. houston, Texas 77034 | Work: 346-313-1795 Cell: 713-921-3030 Email: Office@houstonfirepro.com |
| Charlie's Plumbing Eliana Valdez 2/2/2018 12:17:50 PM | 1309 Pennsylvania St South Houston, Texas 77587 | Work: 7139413162 Fax: 7139417203 Email: eliana@charliesplumbing.com |
 | Summit Fire & Security William Harper 9/11/2023 2:58:31 PM | 1203 S. 2nd Ave Mansfield, Texas 76063 | Work: 817-842-1220 Cell: 972-345-9040 Email: wharper@summitfiresecurity.com |
 | Ideal Fire & Security, LLC Carey Nappier 6/30/2014 8:54:15 AM | 3800 Southwest Blvd Fort Worth, Texas 76116 | Work: 817-222-1283 Cell: 817-222-1283 Email: cnappier@idealpartners.com |
| Clearwater Backflow Tests Kathy Metcalf 3/14/2023 4:23:51 PM | 11540 Chimney Rock #221 Houston , Texas 77035 | Work: 832-236-8048 Cell: 832-236-8048 Email: Katlife@aol.com |
| Seeger Water Water Operations Division 6/28/2018 3:15:44 PM | Serving New Braunfels, San Antonio, and Austin New Braunfels, Texas 78132 | Work: (830) 624-9000 Cell: 830-624-9000 Email: backflow@seegerwater.com |
| Jon Wayne Service Company Bobby Terrell 3/5/2019 2:34:56 PM | 9272 U.S Hwy 87 E San Antonio, Texas 78263 | Work: 2107930576 Cell: 210-269-2946 Email: bobby.terrell@jonwayneplumbing.com |
 | Urban Fire Protection Tim Jacobs 12/11/2018 10:20:57 AM | 8556 Katy Freeway Suite # 119 Houston, Texas 77024 | Work: 713-463-9141 Cell: 281-235-3464 Fax: 281-436-3736 Email: tim@urbanfire.com |
 | Nations Best Fire Protection Troy Matysiak 7/11/2018 10:19:52 AM | 3128 E Nasa Parkway Seabrook, Texas 77586 | Work: 832-795-1155 Cell: 832-771-0163 Email: troy.nbfp@yahoo.com |
 | Ability Backflow & Plumbing Nicolas Rios 7/27/2018 2:46:50 PM | 851 Gulf St. Suite 122 Cibolo, Texas 78108 | Work: 210-239-1628 Cell: 210-239-1628 Email: nick@abilitybackflow.com |
 | BlazeX Sprinkler Corporation Mario Campos 9/7/2023 1:21:16 PM | 1607 Osprey Drive DeSoto, Texas 75115 | Work: 972-228-8222 Cell: 469-999-1306 Email: MCAMPOS@BLAZEX.COM |
| basotam services llc Phong (Troy) Pham 3/23/2018 1:55:26 PM | 16401 Summit Drive austin, Texas 78728 | Work: 5129409788 Cell: 512-940-9788 Email: basotam888@gmail.com |
 | Automatic Sprinkler of Texas Cat Dean 5/15/2014 3:10:07 PM | 1147 S Cedar Ridge Duncanville, Texas 75137 | Work: 9722982772 Fax: 9722832826 Email: cdean@autosprinkleroftx.com |
| Gulf Coast Backflow Alex Rodriguez 6/27/2025 7:53:15 PM | 13902 Skyview Dr Sugar Land, Texas 77498 | Work: 713-835-5358 Email: gulfcoastbackflowllc@gmail.com |
 | HG Fire Systems, LP Katelyn Winters 7/30/2014 4:15:29 PM | 15102 Sommermeyer, Suite 100 Houston, Texas 77041 | Work: 7139575171 Cell: 713-252-3417 Email: k.winters@hgfire.com |
| Texas Backflow Solutions & Water Utility Services Justin Eldred 10/19/2023 8:07:10 PM | 3045 LAZY RIVER DR Sealy, Texas 77474 | Work: 281-508-4588 Cell: 281-508-4588 Email: justin@txbackflowsolutions.com |
| HRQ Plumbing Carlos Salles 12/28/2021 4:04:55 PM | P.O. Box 841685 Houston, Texas 77040 | Work: 2815783482 Cell: 281-578-3482 Fax: 346-240-3952 Email: hrqplumbingdispatch@outlook.com |
 | Advantage Interests Inc Beth Finkbeiner 9/18/2014 11:34:36 AM | 7840 W Little York Rd Houston, Texas 77040 | Work: 713-983-7253 Email: bfinkbeiner@advantagefireprotection.com |
| B&S Backflow services LLC Danny Smith 6/11/2024 11:00:33 AM | 9511 Gold Stage RD San Antonio, Texas 78254 | Work: 2106322358 Cell: 210-632-2358 Email: Dannysmith200914@yahoo.com |
| PDQ Backflows Giaccamo Meeks 8/8/2023 11:04:32 AM | 28015 stoney cloud katy, Texas 77494 | Work: 281-223-1026 Cell: 281-932-9087 Email: GIACCAMO@PDQBACKFLOWS.COM |
 | RVS Code Consulting LLC Robert Stricker 7/16/2018 12:42:31 PM | 7906 Indian Mound San Antonio, Texas 78266 | Work: 210-334-8045 Cell: 210-334-8045 Email: rvs1123@gmail.com |
| DMC DYNAMIC MECHANICAL CONTRACTING CLINT DAWSON 9/2/2020 1:54:36 PM | 137 WINDY MEADOWS SCHERTZ, Texas 78154 | Work: 210-437-1388 Cell: 210-573-6819 Email: cdawson@dmctx.us |
| Cerda Group Inc DBA Lone Starr Plumbing Co. Valentin Cerda 3/2/2016 8:05:50 PM | 25 Rosabel St. Rio Grande City, Texas 78582 | Work: 9568671641 Cell: 9568671641 Email: lonestarrplumbingco@hotmail.com |