Family owned and operated.
Owned and operated by the Jons family, J3 Company has served South, Central, and West Texas for over 20 years, specializing in high-quality, safe, and efficient heavy civil, concrete infrastructure, public works, and land development projects.
J3 is one of the fastest-growing SBE (Small Business Enterprise) certified, self-performing heavy civil construction companies in the region, headquartered in Comfort with an office in San Antonio.
We offer superior value, reliability, safe practices, and a highly experienced professional team focused on heavy civil dirt, concrete, bridge, roadway, drainage, utility, airfield, right-of-way, and other construction services.
Meet the team
The Jons family and the J3 team have supported land developers, economic improvements, and city infrastructure projects for over 20 years.

Henry Paris (PJ) Jons
President

Hugh Jons, Jr.
Vice President

Timothy Braden
Chief Financial Officer

Mario Valdez
VP of Operations

Jesse Menchaca
Project Manager

Manuel Silva
Superintendent

Martin Silva
Superintendent

Valdemar Valdez
Superintendent

Craig Patterson
Engineer

Johnt Jobe
Trucking Manager

Luis Cantu
Survey Chief

Matthew Fox
Shop Manager

Jose Velez
Chief Estimator

Cindy Gregory
Human Resources

Melissa Silva
Project Controls

Lisa Bernhard
Executive Assistant
Angela Vargas
Contracts / Compliance Manager

Kayla Fox
Safety Coordinator

Jonathan Rodriguez
Estimator

Annabel Munoz
Admin Assistant
Careers
J3 actively recruits the best and brightest professionals and team players in the construction industry. We look for experienced, enthusiastic people dedicated to delivering innovative, cost-effective solutions.
