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- Survivor ElectricBergheim, TX
- Sustainability Solutions IncFlower Mound, TX
- Sustainable KWKeller, TX
- Sustainable Modular Management IncFrisco, TX
- Sustainable ServicesTexarkana, TX
- Sustaire Plumbing LlcEmory, TX
- Susuras Electric LlcHouston, TX
- Sutphin Solar LlcCollege Station, TX
- Suttle Electric LlcArlington, TX
- Sutton & CO Plumbing And BackflorVan Alstyne, TX
- Sutton And CO Plumbing And BackflorVan Alstyne, TX
- Sutton Electric, LlcCuero, TX
- Sutton Electrical ServicesWillis, TX
- Sutton Plumbing Inc.Corpus Christi, TX
- Svd Electric CO LlcRowlett, TX
- SventennaAustin, TX
- SvescoMission, TX
- Svetlik, Gregory AllenDripping Springs, TX
- SW Electric LlcDallas, TX
- SW Electrical Contracting Services LtdConverse, TX
- SW Electrical Contracting Services, Llc.Converse, TX
- Sw3 Electrical Contracting Llc.Millsap, TX
- Swa Enterprises Inc Dba Swa ContractorsEL Paso, TX
- Swag Consulting LlcCarlton, TX
- Swan Electric Plumbing Heating And AirSunnyvale, TX
- Swan Electrical Services CorpTyler, TX
- Swan Point Solutions LlcTomball, TX
- Swan Service Company LlcBuda, TX
- Swaringen, Timothy EBrownfield, TX
- Swartz Green Electric LlcHouston, TX
- Swedlund Electric, IncPflugerville, TX
- Sweeney Electric LlcSmithville, TX
- Sweeny, Kenneth WGuy, TX
- Sweet PlumbingHouston, TX
- Sweetwater Electric LlcAustin, TX
- Sweetwater Electrical Construction And MaiSweetwater, TX
- Sweetwater Energy ServicesVictoria, TX
- Sweetwater Filtration Systems, Inc. DbtAustin, TX
- Sweetwater Plumbing LlcSweetwater, TX
- Sweetwater Pool And PatioBellaire, TX
- Sweetwater Pools IncHouston, TX
- Swg Energy IncDallas, TX
- Swift Electric LlcDenison, TX
- Swift Electric LlcDime Box, TX
- Swift Plumbing LlcForney, TX
- Swift, William ArthurAnimas, TX
- Swim Clean, LlcFort Worth, TX
- Swim Clear Pool ServiceMckinney, TX
- Swim Pure PoolsAustin, TX
- Swim Solutions Pools IncDallas, TX
- Swimming Pool SolutionsCollege Station, TX
- Swinging D Construction, LlcSan Antonio, TX
- Swink ElectricSpringtown, TX
- Swinner PlumbingCleveland, TX
- Swisher Electric Cooperative, Inc.Tulia, TX
- Swisher Services, LlcHouston, TX
- Switch ElectricNew Braunfels, TX
- Switch Electric LlcPort Neches, TX
- Switch Electrical ServicesMexia, TX
- Switzer Electrical Services LlcWillis, TX
- Sword ConstructionKingwood, TX
- Sword Plumbing Company IncHouston, TX
- Swr Electric CompanyBrownwood, TX
- Swra RsesBurleson, TX
- SwrccDe Soto, TX
- Sws ElectricRowlett, TX
- Syed, Amanul:kazi, ZaifulHouston, TX
- Sykes, Michael GregoryBandera, TX
- Sylvester Bedford Dba Beford ServicesCedar Park, TX
- Synagro West LlcHouston, TX
- Synaptic Solar LlcRichardson, TX
- Synergy ElectricSan Antonio, TX
- Synergy Electrical ServicesLiberty Hill, TX
- Synergy Home And Commerical Services LlcCorpus Christi, TX
- Synergy Project Contractors IncEL Paso, TX
- Synergy Signs & Services LlcKeller, TX
- Synergy Signs And Services LlcKeller, TX
- Synergy Temperature Control LlcEL Paso, TX
- Synergy Temperature Control, LlcEL Paso, TX
- Synergy Towers, LlcAledo, TX
- Synergy Wireless Solutions LlcSeguin, TX
- Syngulf Energy LlcDallas, TX
- System Controls & Instrumentation LtdNew Braunfels, TX
- System Controls And Instrumentation LtdNew Braunfels, TX
- System Electric Co. Dba Mcbride ElectricPlano, TX
- System Electric LlcPlano, TX
- Systems 2011 Holding LPNew Ulm, TX
- Systems AutomatedArgyle, TX
- Systems Integration, IncArlington, TX
- Szabo Sound And MusicHouston, TX
T
- T & B Electric IncOrange Grove, TX
- T & C Electrical Services, IncSan Antonio, TX
- T & C J MechanicalDallas, TX
- T & C J MechanicalTerrell, TX
- T & E Services, IncGranbury, TX
- T & J ElectricHouston, TX
- T & M PlumbingCollege Station, TX
- T & R ConstructionDallas, TX
- T & T ElectricHouston, TX
- T & T Electric, IncCedar Park, TX