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Three Friends & a Mutual Passion

RxDxLLC Team

How It All Started

With over 30 years of friendship and a wealth of construction experience, we've built a strong foundation. In February 2023, we took the leap and founded RxDX.  We approach every project with a craftsman's eye, ensuring meticulous attention to detail. Your satisfaction is our goal, and we're committed to delivering results that exceed your expectations.

Our Specialties

We specialize in the following categories.  

  • General Contracting

  • Civil Contracting

  • Heavy Construction

  • Building Construction

  • Excavation 

There's no project to big or small.  And, remember, "how hard can it be..."

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David Flores Jr.

A seasoned public works professional with over 20 years of experience in municipal government, David has a proven track record in managing complex infrastructure projects, including street paving, bridge construction, and concrete work. As a graduate of Texas A&M-Kingsville, David has contributed significantly to the field and is a founding member of RxDX.

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Ruben Pena Jr.

A multi-faceted professional with over 20 years of experience in refinery and process technology, Ruben has a deep understanding of heavy equipment sales, rentals, operations, financing, and project management. In addition to being a founding member of RxDX, Ruben has a passion for education and previously served as a professor at Del Mar Process Technology.

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Tom Winfrey

Tom Winfrey, Project Manager, brings an exceptional 45 years of hands-on experience in commercial and residential construction. A proven leader in general contracting and heavy construction, Tom's journey began with building his first house at age 21. His professional depth includes significant roles at Barcom Construction and a 12-year tenure building HEBs. Tom is ready to drive superior project execution.

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