Leadership. Find out who
our leaders are.

Ayda Gonzalez, PE


Ms. Gonzalez has devoted her entire career to providing the highest quality solutions for public and private clients. She is originally from San Antonio and is the CEO of GD. Ms. Gonzalez has in-depth experience on overseeing transportation, traffic, aviation, water/wastewater and development projects. She is also familiar with the requirements of federal, state and local governmental standards and specifications. Her areas of expertise also include scheduling, cost control measures, construction phase services, flood mitigation, and public meetings.

Edward De La Garza, PE, CFM, CQM


Mr. De La Garza has extensive experience in engineering and construction project management and technical engineering expertise. Mr. De La Garza’s capabilities include Construction Management At Risk projects. Mr. De La Garza has provided project scoping and construction cost estimating, as well as managing project schedules and budgets.

Oscar Hernandez, RPLS


Mr. Hernandez has more than 40 years of survey experience including topographical surveys, easements, right-of-way strip maps, land development, as-built surveys, and metes and bounds descriptions. He oversees GD’s survey crews and team of survey technicians. During his time with GD, Mr. Hernandez has successfully completed numerous projects throughout San Antonio and South Texas. Prior clients include the National Guard, Joint-Base San Antonio, U.S. Air Force, City of San Antonio, Bexar County, City of Weslaco, and numerous architectural and engineering firms.