LJA has full in-house capabilities to provide comprehensive professional engineering services to the public and private sectors. The firm's staff is comprised of civil engineers, traffic and transportation engineers, hydrologists, construction managers, land use planners, designers, technicians and surveyors.
We have included brief resumes of key staff members of LJA and an organization chart which depicts the firm's structure and staff. LJA staff members identified below are committed to providing solutions that work for their community. They are familiar with local rules, regulations, practices, policies, ordinances, guidelines, and criteria which must be met on all local projects.
Calvin T. Ladner, PE President
James E. Moehlman, PE, RPLS Senior Vice President, Houston Land Development
Jeff P. Collins, PE, PMP Senior Vice President, Public Infrastructure
Jerrold L. Graham, Jr., PE Vice President
Gregory J. Patch, PE Vice President
David R. Tinney, PE, LEED® AP Vice President
Wallace E. Trochesset, PE Vice President, Division Manager
Daniel J. C. Copps, III, PE Vice President, Highway/Bridge Division Manager
John A. Clark, PE Vice President and Austin Division Manager
Gary W. Mensik, PE Vice President
Alan McKee, PE Vice President
Charles W. Beere, PE Senior Consultant
Elizabeth A. Dewey, CPA Chief Financial Officer
J. Stan Cargill Senior Consultant
Roland E. Gamble, PE Senior Consultant
Meleida Sierra, PE Senior Project Engineer
John S. Perry Senior Consultant
Carolyn S. Gilligan, PE Senior Consultant
Stephen R. Tennis Director of Planning and Platting Services
David H. Zuhlke, PE, CFM Division Manager - Water Resources
John Phillips, ASLA Director of Planning
Jim Wendt, AIA Director of Planning, Woodlands Group
David M. Quebedeaux, PE Manager, San Antonio Office
Omar Escobar Director of Project Development
James D. Spackman, PE Senior Project Manager, Transportation
Chris Cotter Transportation Manager
Paul Viktorin, PE Senior Project Manager
William T. Ehler, PE Senior Project Manager
Daniel W. Ryan, PE, CFM Senior Project Manager
Paul Bright, PE, RPLS Senior Project Manager
Danny Miller, PE Senior Project Manager
Wilson Wong, PE Senior Project Manager
James E. Brown, PE Senior Project Manager
James D. Ross, PE Senior Project Manager
Kenneth Schrock, PE Senior Project Manager
Ricardo Zamarripa, PE Senior Project Manager
Mark Janzer, PE LEED® AP Project Manager
Steven L. Johnson, PE Senior Consultant
Dennis W. Seeman, PE Division Manager - Water/Wastewater
Jessica L. Koutny, PE, CFM Project Manager
George Culver Director - GIS
Brandon Copeland Lead GIS Developer
Steve Phy Senior Planner
Gloria Howell Senior Planner
Jason M. Kelly, PE Senior Project Manager
Edmund (Eddie) Rucker, PE Senior Project Manager
Donnie A. Reed, PE Senior Project Manager
Michael S. Rusk, PE Senior Project Manager
Keith W. Monroe, RPLS Surveying Department Manager
Gary D. Nutter, RPLS Project Surveyor
Pareena Trochesset, PE Project Manager
Chad A. Johnson, PE, CFM Senior Project Manager
Gregg B. Haan, PE Senior Project Engineer
Jack E. Shick, Jr., PE, PTOE Project Manager
John R. Moy Project Manager
Curtis H. Villarreal, PE Construction Department Manager
Brian S. Ross, PE Project Manager
Anthony Francis Director of Client Services
We have included brief resumes of key staff members of LJA and an organization chart which depicts the firm's structure and staff. LJA staff members identified below are committed to providing solutions that work for their community. They are familiar with local rules, regulations, practices, policies, ordinances, guidelines, and criteria which must be met on all local projects.