Engineering

AG3 utilizes efficient and practical engineering designs to reliably meet the needs of our clients.

Our engineering team provides a full range of services across transportation, water and wastewater, and land development projects. From highway and roadway design to water distribution and sanitary sewer systems, and from site planning to large-scale land development, AG3 applies precision, innovation, and sustainability to every project. Our commitment to safety, efficiency, and high-quality deliverables ensures that each project is executed with excellence, helping clients plan, build, and maintain infrastructure that supports thriving communities.

TRANSPORTATION

AG3 has maintained a solid history and reputation in transportation design throughout Texas and Oklahoma. We maintain a focus on safety, budgets and the timely needs of the client. Our solid reputation for quality solutions has contributed to our rapid growth and success.

The AG3 Team is also able to provide complete traffic engineering services to include field investigation and measurement, traffic data collections, existing and ultimate condition evaluation, calculations, development of innovative intersections, Level of Service (LOS) analysis and traffic signal design. The AG3 team is further experienced in conducting studies; planning for future projects; implementing railroad quiet zones, bicycle facilities, and pedestrian safety improvements.

OUR TRANSPORTATION SERVICES INCLUDE:

  • Rural & Urban Roadway Design
  • Transportation Planning
  • Schematic Development
  • Signing & Pavement Marking Layouts & Traffic Control Plan
  • Traffic Studies
  • Traffic Signal Design
  • ADA Compliant Design
  • Bicycle & Pedestrian Facilities
  • Construction Management
  • Aviation Planning & Design
  • Transit Planning & Design

DRAINAGE

AG3 provides comprehensive drainage engineering services to support resilient, sustainable development and protect communities from flooding.
Our team delivers planning, design, and analysis of stormwater systems that comply with local, state, and federal regulations while balancing constructability and cost efficiency. AG3’s drainage expertise includes hydrologic and hydraulic modeling, storm sewer and channel design, detention and retention facilities, and floodplain management. We prepare master drainage plans, conduct impact assessments, and design both traditional and innovative stormwater solutions that improve system capacity and reduce flood risks. With experience in urban and rural environments, AG3 focuses on long-term, sustainable strategies that integrate with existing infrastructure while supporting future growth. From feasibility studies through final design and construction support, AG3 provides clients with practical solutions to meet today’s needs and tomorrow’s challenges.

OUR DRAINAGE SERVICES INCLUDE:

  • Flood Risk Assessment & Mitigation
  • Floodplain Mapping & Regulatory Compliance
  • FEMA CLOMR/LOMR Support & Permitting
  • 1D/2D Hydraulic Modeling
  • Hydrologic Analysis and Watershed Modeling
  • Storm Drain System Design & Analysis
  • Roadway Drainage & Culvert Design
  • Drainage Impact Studies & Master Planning
  • Water Quality BMP & Green Infrastructure Design
  • Low Impact Development (LID) Planning and Design
WATER DISTRIBUTION &
WASTEWATER COLLECTION

AG3 engineers have a solid history of providing water distribution and wastewater collection services for various facilities and municipalities.

such as the City of San Antonio and the San Antonio Water System (SAWS) as both Prime and Sub-Consultant, delivering a variety of similar work-order type projects. AG3’s progressive design work has provided the AG3 team with valuable experience and opportunities to develop innovative solutions. AG3 provides condition assessment, remedial measure recommendations, and design services for (consent decree) small and large diameter water and wastewater distribution mains. AG3 utilizes the most sustainable, long-term design strategies that can be used to provide clear and viable solutions. AG3 understands that improving systems through the repair, rehabilitation and replacement of water and wastewater utilities allows our clients to better plan their infrastructure and help reduce system failures.

OUR WATER/WASTEWATER SERVICES INCLUDE:

  • Minor & Major Water Pipeline Design
  • Small & Large Diameter Wastewater Main Design
  • Lift Stations/Pump Stations
  • Trenchless Technology (Pipe-Bursting, Cured-In-Place Pipe (CIPP), & Jack and Bore)
  • Condition Assessments
  • System-Wide Master Planning
  • Experience interfacing with Local, State, & Federal Regulatory Agencies
  • Utility Coordination
  • Utility Conflict Resolution
  • Permitting

LAND DEVELOPMENT & SITE DESIGN

AG3 provides Site Design for commercial, industrial and residential land developers ranging from site selection analysis to project design and construction observation.

AG3 provides Site Design for commercial, industrial and residential land developers ranging from site selection analysis to project design and construction observation. AG3 prepares detailed development feasibility reports including platting requirements, zoning procedures, thoroughfare plan analysis, access requirements/limitations, on-site and off-site utility analysis, impact fee studies, and estimates of probable development cost.

AG3 Land Planning includes performing a complete range of multidisciplinary services in producing large-scale, master planning documents for both private and public entities.

LAND DESIGN AND SITE DESIGN:

  • Single-Family Subdivisions/Subdivision Platting
  • Planned Unit Developments
  • Multi-Family Sites
  • Master Planning/Development Plans
  • Utility Service Agreements
  • Traffic Impact Analysis
  • Site Grading
  • Low Impact Development (LID)
  • Detention Pond Design
  • FEMA CLOMR/LOMR Development
ENGINEERING FEATURED PROJECTS:
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