lEADERSHIP TEAM
Our leadership team includes visionary experts who guide ADVANTEC with integrity, innovation, and a commitment to excellence. Together, they grow our staff, shape our strategy, and drive our mission to deliver impactful solutions for our clients and communities.
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Leo Lee, PE
Founder & Chairman
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Carlos A. Ortiz, PE, TE, PTOE
Chief Executive Officer
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Joe El Harake
Principal
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Keith Rand, PE, TE
Principal
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Pauline Yip
Chief Financial Officer
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John Dorado, PE
Director of Irvine Office
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David Madera, PE
Director of Diamond Bar Office
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Christopher Bibolet
Director of Marketing
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Elizabeth Diaz
Senior Project Manager
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Jose Guedes, TE
Senior Project Manager
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Armando Solis, PE
Senior Project Manager
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Glenn Murphy, PE
Senior Project Manager
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Henry Trinh
Senior Project Manager
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Sudarshan Chalan, PE
Senior Project Manager