J3 has been serving Texas for more than 20 years and is one of the fastest growing privately held and family-owned construction companies in South, Central, and West Texas. We are proud to serve 4 major categories of construction services for our government, civil, developer, utility, and builder clients.

Public Works - J3 has completed and served as major contractor or sub-contractor on thousands of heavy civil, government, and TXDOT projects. Our services range from complete site work, bridge construction, on-ramp and off-ramp roads, service roads, residential community roads/sidewalks, culverts and drainage, and many other areas. J3 Company’s Public Works Division performs construction projects for federal, state, and local governments such as TXDOT, the City of San Antonio, Randolph Air Force Base and other public sector entities. Explore OUR PROJECTS here.


Site Work - J3 houses thousands of excavators, backhoes, bulldozers, graders, and other site equipment in our Comfort and surrounding site locations to serve residential, commercial, and industrial clients in Texas. J3 Company provides heavy civil construction services to residential, commercial, and industrial land owners for site and property development, including clearing, erosion control and BMP (Best Management Practice) land management, excavation and embankment, storm drainage, wet utilities (sewer/water), dry utilities (telecom/electrical), heavy concrete structures (i.e. bridges, box culverts, etc.), building pads, and paving. DOWNLOAD OUR BROCHURE


Industrial - J3 has worked with some of the largest Texas utility and industrial organizations in Texas, including LCRA and San Antonio Airport. J3 Company has an industry leading safety record developed from over 15 years experience working for utility districts, energy companies, airport districts, and railroad companies. Projects include heavy civil construction services for oil and gas locations, pipelines, frack tanks, right of way infrastructure, airfield paving and drainage, concrete foundations, land BMPs and reclamation, and more. LEARN MORE

Farm & Ranch -  From large ranch pavilions and lodges to ponds, lakes, and water features, J3 is your source for farm and ranch construction projects. J3 Company’s Farm and Ranch Division helps private landowners develop and maintain their unique properties. J3 Company offers self-performing and turn-key construction services including water improvements and features, drainage improvements, culverts, bridges, roads, pads, ranch/farm houses/lodges, horse barns, pavilions, hunting improvements, pasture remediation land clearing, and more. Explore our Slide Show