| Company/Contact Name | Address | Contact Information |
 | 1st Backflow Testing & Repair - Rios Waterworks Nicolas Rios | PO BOX 1453 Converse, Texas 78109 | Work: 210-459-1214 Cell: 210-459-1214 Email: 18556@abilitybackflow.com |
| 1st Connection Backflow James Garcia | 5003 Walzem Rd, Ste 646 San Antonio, Texas 78218 | Work: 2109563312 Cell: 2109563312 Email: James@1stconnectionbackflow.com |
 | 1ST FIRE SAFETY Steven Monaco | 21606 arrowhead pt Lago Vista, Texas 78645 | Work: 5127771555 Email: service@1stfiresafety.com |
 | 1st FP Services LLC Nick Erickson | 12414 Laws Road Buda, Texas 78610 | Work: 512-312-9768 Cell: 512-956-3215 Email: nick@1stfpservices.com |
| 3 Plumbers & Dad LLC ryan spaulding | 2200 COUNTY ROAD 251 FLORENCE, Texas 76527 | Work: 5128725063 Cell: 512-630-7679 Email: rspaulding93@yahoo.com |
| 3B irrigation & Backflow Taylor Tackett | 423 Cassandra dr Hutto , Texas 78634 | Work: 512-470-3057 Cell: 512-470-3057 Email: taylor@3birrigationbackflow.com |
| A+ Services Jack Jordan | 1700 CR 421 Taylor, Texas 76574 | Work: 512 352 5810 Cell: 512 635 6059 Fax: 512 352 5810 Email: jordanj@academicplanet.com |
 | A-1 Backflow Prevention Specialist Ramon Ortiz | 5325 Dove Creek Dr Fort Worth, Texas 76244 | Work: 817-988-5502 Cell: 817-988-5502 Fax: 877-452-1753 Email: a1backflowpreventionspecialist@gmail.com |
 | Action Fire Pros Jenn Maples | 3709 S I-35 E Waxahachie, Texas 75165 | Work: 972-923-0711 Cell: 214-549-2516 Fax: 972-923-1516 Email: testing@actionfirepros.com |
| Airco Mechanical Robert Broker | 1000 S IH 35 Round Rock, Texas 78681 | Work: 512-906-3926 Email: robertb@aircomechanical.com |
 | All Test Service Solutions, LLC Kasey Turner | 2231 Berniece Jones Road Suite 106 Argyle, Texas 76226 | Work: 817-379-0856 Cell: 817-379-0856 Fax: 817-379-5165 Email: service@alltestbackflow.com |
 | Alliance Safety and Fire Protection Mike Sartor | 6 Indian Meadows #600 Round Rock, Texas 78665 | Work: 5129664488 Cell: 5128452045 Fax: 5124900091 Email: reports@alliancefire.net |
 | American Fire Systems Inc. Raul Velasquez | 3006 Longhorn Blvd Austin, Texas 78758 | Work: 512-910-8100 Cell: 512-318-1819 Email: raulh-v@americanfiresys.com |
 | American Fire Systems Inc. Raul Velasquez | 3006 Longhorn Blvd Austin, Texas 78758 | Work: 512-910-8100 Cell: 512-318-1819 Email: raulh-v@americanfiresys.com |
| American Irrigation Repair Justin Wilson | 3560 E University Ave Georgetown, Texas 78626 | Work: 512-943-6080 Cell: 512-508-4663 Email: info@fixmyheads.com |
| ATX Backflow James Wilkinson | 1801 Red Bud Lane #B293 Round Rock , Texas 78664 | Cell: 512-745-7715 Email: atxbackflow@gmail.com |
 | Austin Fire Protection Bill Baldwin | 710 S. Austin Ave Georgetown , Texas 78626 | Work: 512-876-8441 Cell: 512-876-8441 Email: Forevrakid@gmail.com |
| Backflow Testers of Texas Jim Weison | 14812 Hempstead Rd Houston, Texas 77040 | Work: 713 303 5969 Email: jim@backflowtestersoftexas.com |
 | Backflow Testing & Repair LLC Adam Schill | P.O. Box 729 West Columbia, Texas 77486 | Work: 979 215 1169 Cell: 979 215 1169 Fax: 979 345 4130 Email: adam@backflowtestingrepairllc.com |
| Blackhawk Fire & Safety, LLC Brad Hollingsworth | 100B Don Currie Rd. Jarrell, Texas 76537 | Work: 512-202-3227 Cell: 512-786-1807 Email: brad@blackhawkfs.com |
| BrightView Landscape Services Roman H Smith | 1814 W Howard Lane Austin, Texas 78727 | Work: 5123647363 Cell: 5123647363 Email: roman.smith@brightview.com |
| C&K PLUMBING LLC CLAUDE W. EDWARDS | 1718 Rendova Ln, Pflugerville Pflugerville, Texas 78660 | Work: 5129632004 Email: claude@candkplumbing.com |
 | Capitol Sprinkler And Fire Systems James Puckett | 2112 Rutland Dr, ste 185, ste 185 Austin, Texas 78758 | Work: 5129602628 Cell: 5123659151 Email: jpuckett@capitolsprinkler.net |
 | Central Fire Protection Herbert Taylor | 10550 Olympic Drive Dallas, Texas 77220 | Work: 214-496-9797 Cell: 214-538-9520 Email: unkie_heebie@yahoo.com |
| Central Texas Backflow LLC Richard Foote | 1236 County Road 264A Cameron, Texas 76520 | Work: 979-530-5300 Cell: 979-530-5300 Email: rick@centraltexasbackflow.com |
| Central Texas Proscapes Katy Garcia | 7080 Niederwald Strasse Ste A Kyle, TX 78640-4273 Kyle, Texas 78640 | Work: (512) 878-7434 Cell: 512-878-7434 Email: katy@texasproscapes.com |
| Cerda Group Inc DBA Lone Starr Plumbing Co. Valentin Cerda | 25 Rosabel St. Rio Grande City, Texas 78582 | Work: 9568671641 Cell: 9568671641 Email: lonestarrplumbingco@hotmail.com |
| Cruz’s backflow services llc Osman Cruz | 15211 Kingsbridge Way Tomball, Texas 77083 | Work: 2817048254 Cell: 281-704-8254 Email: cruzosman@yahoo.com |
| DMC MECHANICAL CONTRACTING CLINT DAWSON | 15265 CAPITAL PORT #102 SAN ANTONIO, Texas 78249 | Work: 210-437-1388 Cell: 210-573-6819 Email: cdawson@dmc-llc.com |
 | FireprotechLLC Oscar Rios | 6830 North Eldridge Suite 110 Houston, Texas 77041 | Work: 8326747896 Email: j.bustamante@fireprotechllc.com |
| Fluid Meter Service Gary Faber | 7304 McNeil Dr #604 Austin, Texas 78729 | Work: 18009444472 Cell: 5127863692 Fax: 15122584386 Email: fluidmeter@gmail.com |
| G3 Plumbing Christopher Huslage | 2930 FM 971 Georgetown, Texas 78626 | Work: 5126307548 Cell: 5126396387 Email: g3plumbinginc@gmail.com |
 | GSC Fire & Security Lisa Hensz | 1308 Chisholm Trail Rd. Suite 113 Round Rock, Texas 78681 | Work: 512-697-8723 Cell: 512-697-9108 Email: customerservice@gscfire.com |
| Heart of Texas Landscape and Irrigation Cruz Fabian | 6363 FM 439 Belton, Texas 76513 | Work: 2549396795 Fax: 2549392629 Email: office@hotlandscape.com |
| HydroTech Services LLC JEREMY VANDERBURG | 4404 Cross Timber Rd BURLESON, Texas 76028 | Work: 6822343111 Cell: 817-648-7051 Email: hydrotech.services@yahoo.com |
 | Impact Fire Services Justin Kuhlman | 14000 Summit Dr ste 700 Austin, Texas 78728 | Work: 512-243-7788 Cell: 512-31-83846 Fax: 512-243-7855 Email: jkuhlman@impactfireservices.com |
| JL Phelps & Associates Plumbing and Mechanical LLC JOSH PHELPS | 1210 E 4 Street TAYLOR, Texas 76574 | Work: 5123520220 Cell: 512-731-8550 Email: service@jlphelpsplumbing.com |
 | JM Electronic Engineering James Moore | 1934 Waukesha dr. Pflugerville, Texas 78660 | Work: 512-244-1212 Cell: 512-632-8250 Email: jj@jmee.com |
 | Johnson Controls Barry Michael Smoot Jr. | 3304 80th Street Lufkin, Texas 79423 | Work: 806-500-9609 Cell: 806-500-9609 Email: barry.smoot@jci.com |
 | Johnson Controls Joe Hixon | 401 Center Ridge Drive, Suite 400 Austin, Texas 78753 | Work: 512-634-1828 Cell: 512-284-3322 Fax: 512-634-1819 Email: joe.hixon@jci.com |
| JwK enterprise Jason Kelley | 3200 W. Windsor apt 3202 Denton , Texas 76207 | Work: 2146795810 Cell: 214-679-5810 Email: jaykelley@aol.com |
| Lupton Backflow Brad Lupton | P.O. Box 1779 Kyle, Texas 78640 | Work: 512-731-9770 Email: luptonbackflow@gmail.com |
| MLN Service Company David Burns | 10101 Mula Rd Stafford , Texas 77477 | Work: 281-229-5029 Email: dburns@mlncompany.com |
| Pentecost Sprinkler Service, Inc. William or Stacey Knight | 2208 Chaparral Park Rd Manchaca, Texas 78652 | Work: 512-280-9344 Cell: 512-415-5458 Email: sprinkler@austin.rr.com |
| Plumbing Outfitters, LLC William Stroud | 1080 CR 363 Granger, Texas 76530 | Work: 512-269-1382 Cell: 512-276-0276 Email: plumbingoutfitters@gmail.com |
| Qualified Maintenance & Construction Gabriel Blackburn | 9030 FM 725 McQueeney, Texas 78123 | Work: 8306265522 Cell: 8308378140 Email: gabriel@qualifiedmc.com |
| Quantum Mechanical Services Ryan Shahin | 5001 Rondo Drive, ste 100 Fort Worth, Texas 76106 | Work: 4693164019 Email: Rshahin@quantumna.com |
| RP Backflow Services Rene Peralez Jr | 7207 Lazy Summer Ct Magnolia, Texas 77354 | Work: 346-302-0337 Cell: 346-302-0337 Email: reneperalez@yahoo.com |
 | Shipman Fire Josh Hicks | 1020 La Jolla Pointe Rockwall, Texas 75087 | Work: 469-558-4195 Email: josh@shipman-fire.com |
 | SprinkPro Fire Protection David Kneer | 713 Rusk Road Round Rock, Texas 78665 | Work: 512-412-9195 Cell: 512-412-9195 Email: dkneer@gmail.com |
| Streamlined Environmental Services Richard Powell Jr | PO Box 1208 Burnet, Texas 78611 | Work: 5127628452 Email: richard@streamlinedenvironmental.com |
| Texas Fire Hydrant & Back Flow Rusty Ward | PO Box 2121 Pflugerville, Texas 78691 | Work: 5129443404 Email: rusty@texasfb.com |
| Texas Fire Suppression, Inc. Roger Martin | 100-B Don Currie Dr. Jarrell, Texas 78660 | Work: 512-598-3959 Email: rmartin@texasfsi.com |
| Texas Quality Services Justin Stevens | 322 Southland Dr Burnet, Texas 78611 | Work: 512-715-0271 Fax: 512-715-0272 Email: justin@texasqualityservices.com |
 | TOTAL FIRE SAFETY Zahn-Paul Meadors | 285 south butch Arthur Cleveland, Texas 77328 | Work: 9362329151 Cell: 9362329151 Fax: 2143811633 Email: bigbadz1987@gmail.com |
| Triple C Services LLC Jonathan King | 10707 Corporate Dr Stafford, Texas 77477 | Work: 8325391391 Cell: 832-539-1391 Fax: 8325004090 Email: sherena.tcs@comcast.net |
 | Vanguard Fire & Security Bruce Davenport | 2340 Patterson Industrial Dri Pflugerville, Texas 78660 | Work: 5129891600 Cell: 51264=346464 Fax: 5129891631 Email: bdavenport@vgfire.com |
 | WESTERN STATES FIRE PROTECTION WESTERN STATES FIRE PROTECTION | 1801 Central Commerce Court Bldg 1 Suite 100 Round Rock, Texas 78664 | Work: 512-832-8069 Cell: 512-516-7585 Fax: 512-832-8611 Email: tammy.parks@wsfp.us |