Benjamin B. "Ben" Hallmark
About Benjamin B. Hallmark
Benjamin B. Hallmark is a lawyer based in Austin, TX and has been recognized in The Best Lawyers in America® since 2019. Benjamin B. Hallmark is recognized in the following practice areas:
- Austin, Texas
- Administrative / Regulatory Law
- Energy Regulatory Law
Current Firm: O'Melveny & Myers
Education: The University of Texas, J.D., graduated 2009
Location: Austin, TX
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