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Our leadership team

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Mark Lilie, PE

CEO

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Melissa Lilie

CFO

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Jeff Casinger

Dir. of Business Development

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Doug Parker, PE

Principal - Austin

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Chris Nicholson, PE

Principal - Houston

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BE IN 
TOUCH

12603 Southwest Freeway, Suite 603

Stafford, TX 77477

713.933.1041

3303 Northland Drive, Suite 111

Austin, TX 78731

512.351.7897

© 2026 by Ensight Haynes Whaley

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