# J7 Services, LLC > J7 Services is a heavy civil and utility contractor based in Caldwell, Texas (Burleson County, in the Brazos Valley). It builds water and wastewater infrastructure (water, sewer, and storm lines, lift stations, pump stations, and ground storage tank sites), plus site work (clearing, grading, earthwork, roads) and environmental and erosion control. It works for cities, counties, utility districts, school districts, developers, and general contractors across Central and East Texas. Founded in 2009. Key facts (as of October 2026): - Legal name: J7 Services, LLC - Address: 2414 State Highway 36 S, Caldwell, TX 77836 - Phone: (979) 567-1951 - In business since: January 2009 (SAM.gov business start date) - Primary NAICS: 237110, Water and Sewer Line and Related Structures Construction. Also 237310 (highway, street, and bridge), 237210 (land subdivision), 237990 (other heavy and civil), 221310 and 221320. - SAM.gov UEI: DXABQH8QFL24. CAGE code: 8PP85. - Service area: Brazos Valley (Brazos, Burleson, Lee, and surrounding counties), Austin and Williamson/Travis counties, Waco, Houston/Harris, San Antonio/Bexar, and Dallas–Fort Worth ## Services - [Water Treatment and Storage Solutions](https://j7services.com/services/water-treatment-and-storage-solutions): lift stations, pump stations, storage tank sites, plant yard piping - [Pipeline and Right of Way Services](https://j7services.com/services/pipeline-and-right-of-way-services): water, reclaimed water, sewer, and storm lines; right-of-way work - [Environmental Control Services](https://j7services.com/services/environmental-control-services): SWPPP and erosion and sediment control, dewatering - [Concrete Construction Services](https://j7services.com/services/concrete-construction-services): structural and site concrete - [Construction Management and Support](https://j7services.com/services/construction-management-and-support): general contracting and construction management with in-house civil crews ## Project examples - [Dewatering at Mustang Island, TX](https://j7services.com/projects/efficient-dewatering-at-mustang-island): well-point dewatering for a waterline inlet pipe pit and ground storage tank - [Brock ISD WWTP lift station](https://j7services.com/projects/efficient-lift-station-installation-by-j7-services) - [Brock ISD WWTP tank installation](https://j7services.com/projects/massive-tank-installation-at-brock-isd-plant) - [Reclaimed (purple pipe) water line, New Braunfels](https://j7services.com/projects/sustainable-water-line-installation-in-new-braunfels) - [Irrigation pump station with storage ponds and well makeup water](https://j7services.com/projects/efficient-irrigation-pump-station-and-storage-project) ## Company - [About J7 Services](https://j7services.com/about-us) - [Contact / request a bid](https://j7services.com/contact-us) - [All projects](https://j7services.com/projects) ## Optional - [Sitemap](https://j7services.com/sitemap.xml) - [LinkedIn](https://www.linkedin.com/company/j7-services-llc) - [Facebook](https://www.facebook.com/J7Services/)