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Leadership
MICHEL MAKSOUD, PH.D., P.E.
Sr. Director, Texas Operations
Doctor of Philosophy in Civil Engineering, Pennsylvania State University
Master of Science in Civil Engineering, Pennsylvania State University
Bachelor of Engineering in Civil Engineering, American University of Beirut
Professional Engineer, Texas
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WAYNE G. AHRENS, P.E.
Houston Public Works
Master of Science in Sanitary Engineering, University of Nebraska
Bachelor of Science in Civil Engineering, University of Nebraska
Professional Engineer, Texas
ELIZABETH ALVISO, MA, SHRM-SCP
Human Resources Manager
Master's degree in industrial and organizational psychology from the University of Houston Clear Lake. SHRM-SCP certified.
TOM ARNDT, P.E.
Central Texas Region Manager / Senior Project Manager
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Bachelor of Science in Civil Engineering, Colorado State University
Professional Engineer, Texas
NICK BOKAIE, P.E.
Sr. Director, Roadway
Bachelor of Science in Civil Engineering, Iowa State University
Professional Engineer, Texas, Arizona
SHARI BRICARELL
Controller
BBA with a concentration in Accounting from the University of Houston.
LIZARDO CEBALLOS, P.E.
San Antonio Division Manager
Bachelor of Science in Civil Engineering, Texas A&M University (Kingsville),
Professional Engineer, Texas
ALEJANDRO C. FLORES, P.E.,D.WRE,CFM
Technical Advisor
Master of Science in Engineering, Rice University
Bachelor of Science in Engineering, Sao Paulo University – Brazil
Professional Engineer, Texas
Diplomate, Water Resources Engineer
Certified Floodplain Manager, Texas
RICHARD IBARRA, P.E., PTOE
Director of Traffic Operations
Bachelor of Science in Civil Engineering, Texas A&M University (College Station),
Professional Engineer, Texas
WILLIAM GLADBACH, P.E.,PEng, PMP
North Texas Division Manager
Bachelor of Science in Civil and Environmental Engineering, University of Texas
Bachelor of Architecture, University of Texas
Professional Engineer; Texas, Arizona, Minnesota, Alberta
ADAM MORRIS
Director of Information Technology
Lone Star College, Associate of Applied Science, Computer Information Systems - Microsoft Networking Specialist
Microsoft Certified Professional
Microsoft Certified Specialist
BISWAJIT MUKHOPADHYAY, P.E., CFM, D. WRE
Hydrology and Hydraulics Division Manager
Ph. D., Geosciences, University of Texas at Dallas
Master of Engineering in Civil Engineering, University of Texas at Arlington
Bachelor of Science in Geology, University of Calcutta
Bachelor of Science with honors, University of Calcutta
JOHAN PETTERSON, P.E.,CFM
Corporate Development
Bachelor of Science in Civil Engineering, Tecnologico de Monterrey
(Monterrey, Mexico)
P.E., Professional Engineer, Texas
CFM, Certified Floodplain Manager, Texas
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JOSE REYES, P.E.
El Paso Division Manager
Bachelor of Science in Civil Engineering, University of Texas at El Paso Professional Engineer, Texas
YVONNE RIVERA, P.E., PMP
Public Works Project Manager
Bachelor of Science in Civil Engineering, Texas Tech University
Master of Science in Civil Engineering, University of Houston
CHRIS W. SALLESE, PMP
Special Projects
Master of Science in National Resource Strategy, National Defense University
Industrial College of the Armed Forces in Washington, D.C.
Master of Science in Management, Troy University
Bachelor of Science in Ceramic Science and Engineering,
Pennsylvania State University
STEVE SHELDON, P.E.
Land Development
Bachelor of Science in Civil Engineering, Rice University
Professional Engineer, Texas
MELINDA SILVA, P.E.
Public Works Senior Project Manager
Bachelor of Science in Civil Engineering, University of Texas at Austin
Professional Engineer, Texas
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