JHE Civil

Safe, reliable, and efficient transportation infrastructure is essential to supporting growth across Texas. At JHE, our engineers provide comprehensive transportation planning and design services to meet the needs of state agencies, municipalities, and heavy civil contractors throughout Texas. We specialize in preparing TxDOT submittal documents and construction support plans that help keep projects on schedule and in compliance with state standards.

Our services include overhang jack design, temporary special shoring, post-letting traffic control plans, and other critical construction-phase engineering solutions. We understand the detailed requirements and review processes used by the Texas Department of Transportation (TxDOT), allowing us to deliver accurate, efficient, and buildable designs from the start.

Our Owner, Josh Hartmangruber, began his engineering career at TxDOT, gaining firsthand experience in project development, roadway design standards, and field coordination. He has maintained strong working relationships with many TxDOT engineers across the state — relationships that support clear communication, streamlined submittals, and smoother project execution for our clients.

Whether your project involves highway improvements, bridge construction, roadway widening, or temporary traffic control, JHE brings the expertise, responsiveness, and practical field insight needed to deliver successful results.

If you’re a TxDOT heavy civil contractor or public agency looking for a dependable engineering partner anywhere in Texas, JHE Civil is here to help keep your project moving forward with confidence.

Contact us today to discuss your transportation engineering needs.

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