| Company/Contact Name | Address | Contact Information |
 | 1st Ability Backflow LLC Nicolas Rios | PO BOX 1453 Converse, Texas 78109 | Work: 210-239-1628 Cell: 210-239-1628 Email: nick@abilitybackflow.com |
| 1st Connection Backflow James Garcia | 5003 Walzem Rd, Ste 646 San Antonio, Texas 78218 | Work: 2109563312 Cell: 210-956-3312 Email: James@1stconnectionbackflow.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 & W Water Well Service / Backflow Wesley Kinsey | 501 E Franklin Street Alvord, Texas 76225 | Work: 940-210-5345 Cell: 940-210-5345 Email: wesley.kinsey@gmail.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 |
| AA South TX Backflow & Irrigation Charlie Trowbridge | PO Box 635 La Vernia, Texas 78121 | Work: 2103923481 Cell: 210-392-3481 Email: cgtrowbridge@yahoo.com |
| AAA Backflow Testing J R Ramirez | PO Box 80216 Austin, Texas 78708 | Work: 512-997-6000 Cell: 512-468-0446 Email: chris@aaabackflowtx.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 |
| Advanced Systems Testing LLC Douglas Reid | 515 Purple Sage Dr Round Rock, Texas 78681 | Work: 512-497-2697 Cell: 512-497-2697 Fax: 512-255-0583 Email: dougreid0502@gmail.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 Troy Fritsche | 6 Indian Meadows #600 Round Rock, Texas 78665 | Work: 5129664488 Cell: 512-845-2045 Fax: 5124900091 Email: troy.f@alliancefire.net |
 | American Fire Systems Vincent Greco | 9901 Broadway Street san antonio, Texas 78217 | Work: 210-718-0218 Cell: 210-718-0218 Fax: 210-718-0218 Email: vgreco@americanfiresys.com |
 | American Fire Systems Inc. Jason Van Pelt | 3006 Longhorn Blvd Austin, Texas 78758 | Work: 512-910-8100 Cell: 737-236-0677 Email: jvanpelt@americanfiresys.com |
 | American Fire Systems Inc. Jason Van Pelt | 3006 Longhorn Blvd Austin, Texas 78758 | Work: 512-910-8100 Cell: 737-236-0677 Email: jvanpelt@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 |
| ARAW Backflow Testing Rick Wheeler | 1625 CR 394 Hutto, Texas 78634 | Work: 512-913-9871 Cell: 512-913-9871 Email: rwheeler2525@yahoo.com |
| ATX Backflow James Wilkinson | 1801 Red Bud Lane #B293 Round Rock , Texas 78664 | Cell: 512-745-7715 Email: atxbackflow@gmail.com |
 | Automatic Sprinkler of Texas Cat Dean | 1147 S Cedar Ridge Duncanville, Texas 75137 | Work: 9722982772 Fax: 9722832826 Email: cdean@autosprinkleroftx.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 |
| basotam services llc Phong (Troy) Pham | 16401 Summit Drive austin, Texas 78728 | Work: 5129409788 Cell: 512-940-9788 Email: basotam888@gmail.com |
| Besure Backflow Benny Hickson | 9 Oak Leaf Dr Little River Tx, Texas 76554 | Work: 254-493-8403 Cell: 254-493-4683 Email: ben@besurebackflow.com |
 | Blackhawk Fire & Safety, LLC Brad Hollingsworth | 3000 Hawks Swoop Trl. Pflugerville, Texas 78660 | 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 | PO BOX 249 WEIR, Texas 78674 | Work: 5129632004 Cell: 512-963-2004 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 Scott Miller | 7080 Niederwald Strasse Ste A Kyle, TX 78640-4273 Kyle, Texas 78640 | Work: (512) 878-7434 Cell: 512-878-7434 Email: backflow@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 |
| CS Inspections Chadwick J Sillers | 12900 E Loop 1604 N Apt 323, Apt 323 Universal City, Texas 78148 | Work: 5126528590 Cell: 512-652-8590 Email: csillers@csinspectionsllc.com |
 | DB Life Safety Services, Inc Dan Baker | 1280 Mountain Breeze Canyon Lake, Texas 78133 | Work: 512.925.3467 Cell: 512.925.3467 Fax: 830.964.6408 Email: dbakergps@gmail.com |
 | FireprotechLLC Oscar Rios | 6830 North Eldridge Suite 110 Houston, Texas 77041 | Work: 8326747896 Email: k.torres@fireprotechllc.com |
 | Firetrol Protection Systems, Inc. Becky Holmes | 4616 W. Howard Lane, Suite 7-700 Austin, Texas 78728 | Work: 512-687-0115 Fax: 512-687-0120 Email: bholmes@firetrol.net |
| Fluid Meter Service Gary Faber | 7304 McNeil Dr #604 Austin, Texas 78729 | Work: 18009444472 Cell: 5127863692 Fax: 15122584386 Email: fluidmeter@gmail.com |
 | FSD Protection, LLC Mauro Ortiz | 26942 Muckelroy Rd Hempstead, Texas 77445 | Work: 2817306083 Cell: 281-730-6083 Email: mortiz@fsdprotection.com |
| Giffen Backflow services Scott Giffen | 1644 CR 314 Milano, Texas 76556 | Work: 9792190542 Cell: 979-219-0542 Email: sgiffen@giffeninspections.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 |
| GTX Plumbing Lloyd Peach | 107 Halmar Cove #141 Georgetown, Texas 78628 | Work: 5126887442 Cell: 512-688-7442 Email: info@gtxplumbing.com |
| H&S Backflow Testing & Repair Caleb Gonzales | 8811 cainwood ln Austin, Texas 78729 | Work: 512-587-0052 Cell: 512-587-0052 Email: Safetybackflow@gmail.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: 682-234-3111 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 |
| Jns Landscapes Inc Noe Mejia | 310 Rinehardt St Hutto, Texas 78634 | Work: 512-876-9621 Cell: 512-876-9621 Email: nmejiairoc7@gmail.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 |
 | Johnson Controls Fire Protection Richard Corbitt | 215 Elliott lane Springtown, Texas 76082 | Work: 8178085306 Cell: 817-808-5306 Email: Corbitt5@yahoo.com |
| Jwk enterprises Jason Kelley | Pobox. 428 Hubbard , Texas 76648 | Work: 2146795810 Cell: 214-679-5810 Email: Jaykelley@aol.com |
 | Koetter Fire Protection of Austin, L.L.C. James Smith | 16069 Central Commerce Drive Pflugerville, Texas 78660 | Work: 512-251-7888 Cell: 512-743-2463 Fax: 512-251-7848 Email: jsmith@koetterfireprotection.com |
| Ledbetter Irrigation & Backflow James Ledbetter III | 13531 Cedar Valley Rd. Salado, Texas 76571 | Work: 2547180055 Cell: 2547180055 Email: ledbetterbackflows@yahoo.com |
| Lupton Backflow Brad Lupton | P.O. Box 1779 Kyle, Texas 78640 | Work: 512-731-9770 Email: luptonbackflow@gmail.com |
| Mustang Plumbing Anthony Valchar | 1008 Herrera Ct Hutto, Texas 78634 | Work: 512-412-0900 Email: desireevalchar@gmail.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 |
| PureWater Irrigation Concepts Jeff Rutkowski | 17547 Bishopsgate Pflugerville, Texas 78660 | Work: 512-939-5600 Cell: 515-939-5600 Email: jrutkowski@purewat-rirrigation.com |
 | Shipman Fire Josh Hicks | 1020 La Jolla Pointe Rockwall, Texas 75087 | Work: 469-558-4195 Email: josh@shipman-fire.com |
| Stanlee services Randy Ramirez | 8254 arezzo dr Round rock, Texas 78665 | Work: 8102885988 Cell: 810-288-5988 Email: ramirezrandy47@gmail.com |
| Streamlined Environmental Services Richard Powell Jr | PO Box 1208 Burnet, Texas 78611 | Work: 5127628452 Email: richard@streamlinedenvironmental.com |
 | SUMMIT COMPANY BAY AREA AMANDA | 218 N PRESTON RD PASADENA, Texas 77520 | Work: 713-455-0296 Cell: 713-455-0296 Email: aherrera@summitfiresecurity.com |
| TCS mechanical Mike Snyder | 897 hwy 71 Bastrop , Texas 78602 | Work: 5127180244 Cell: 512-718-0244 Email: Msnyder@tcsmech.com |
 | TD Industries Ryan Shahin | 13850 Diplomat Dr Farmers Branch, Texas 75234 | Work: 4693164019 Cell: 469-316-4019 Email: ryan.shahin@tdindustries.com |
| Texas Fire Hydrant & Back Flow Rusty Ward | PO Box 2121 Pflugerville, Texas 78691 | Work: 5129443404 Email: rusty@texasfb.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 |