Roadway and Utility

The leaders in public works construction

J3 Company’s Public Works Division performs construction projects for local, state,and federal governments such as TXDOT, the City of San Antonio, Randolph Air Force Base and other government entities.

J3 Company almost always acts as the prime contractor for these type of construction projects, allowing J3 Company to work in direct conjunction with the owner to develop and coordinate the most efficient and effective flow of work.


CPS City Public Service controlled slope repair and drainage stabilization improvements on the back side of the Braunig Lake Dam. 

Brooks City Base (S New Braunfels Rd)

Brooks City Base (S New Braunfels Rd) Brooks City Base is a repurposing of the reclaimed Brooks Air Force Base.  The subject project includes adding a new ROW concrete paved…

IH-10 Fair Oaks to Balcones Creek

IH-10 Fair Oaks to Balcones Creek $34 Million Interstate Highway project for the Texas Department of Transportation including constructing a new interstate overpass bridge at Balcones Creek Road, and full…

W Klein Rd

W Klein Rd __ mile reconstruction of the existing rural county road to a modern collector street in the city of New Braunfels.  Project includes complete storm drain system with…

Port of San Antonio

Port of San Antonio $22 Million City of San Antonio project partnered with Port of San Antonio to improve the drainage on the old Kelly Airforce Base. Due to historic…