Services. 
Engineering.

Recent Engineering Clients:

Texas Department of Transportation
City of San Antonio
Bexar County
University Health System
Williamson County
Northeast Independent School District
San Antonio Independent School District
San Antonio Water System
VIA Metropolitan Transit
Oklahoma Department of Transportation
San Antonio River Authority
San Antonio International Airport
City of Tulsa

GD has the experience to plan, survey, design, construct and manage teams in the development of a wide variety of public and private projects ranging from highways/roadways, rail, drainage structures, parks, flood control structures, water/sanitary sewer utilities, and traffic infrastructure. GD has coordinated with federal, state, city and local agencies in addition to utility entities to determine project requirements, while minimizing construction costs and achieving client objectives. GD has also heavily participated in administrative and management duties related to proposal preparation, budget monitoring, and requests for additional service contracts, invoicing, maintaining client relations, and meeting client needs.

Our Engineering Services Include:

  • Site Grading & Drainage
  • Utility Coordination
  • Detention/Sedimentation Ponds
  • Planning and Design
  • SCS and WPAP Reports
  • Design/Build Projects
  • FEMA Analysis
  • Permitting
  • Traffic Impact Analysis
  • Traffic Studies & Signal Design
  • Highway/Roadway Design
  • Hydrology Studies
  • Hydraulics Design
  • Water/Wastewater Facilities