Broader capabilities
Transportation & Environmental Civil Engineering.
In addition to our flagship water and wastewater expertise, AEC delivers comprehensive transportation engineering, civil and site development, environmental compliance, and stormwater management: integrated, multidisciplinary infrastructure solutions across the Southeast.
All work is performed with the same principal-led attention to precision, safety, and long-term performance that defines AEC's water infrastructure projects.
01
Transportation Engineering
Transportation planning, roadway and interchange design, and construction engineering and inspection (CEI) that keep state and municipal mobility programs moving.
- Transportation planning, modeling & safety improvement design
- Intersection design, traffic management & multimodal integration
- Roadway, bridge & drainage system design and analysis
- Construction Engineering & Inspection (CEI) for oversight and QA
- Collaboration with municipalities and DOTs on mobility and connectivity
02
Civil & Site Engineering
Site civil design, grading, utility coordination, and permitting that turn raw parcels into build-ready sites.
- Site civil design, grading & utility coordination
- Permitting support and subdivision compliance
- Stormwater management integrated with site development
- Infrastructure design for improved safety, mobility & resilience
03
Environmental & Stormwater Management
Stormwater conveyance, detention design, and environmental permitting that keep projects compliant, resilient, and built to last.
- Stormwater conveyance design, detention/retention & erosion control
- Flood mitigation, watershed management & green infrastructure (LID)
- Environmental assessments, permitting & compliance (NPDES, SPCC)
- Sustainable drainage systems and long-term resilience planning
Highlighted work
Multidisciplinary projects across the Southeast.
GDOT Transform 285/400 Corridor
Construction engineering, inspection, and QA/QC support for major interchange improvements, including flyover ramps and collector-distributor lanes across 10.5 miles of interstate.
925 Hank Aaron Drive Redevelopment
Civil engineering design, grading, drainage, stormwater management, and utility coordination supporting Atlanta’s revitalization goals.
Shell Building at 2103 Park Plaza
Civil engineering design including site grading, drainage, stormwater management, utility coordination, and three-lot subdivision compliance.
Need transportation, civil, or environmental support?
AEC scales from single-task engineering to full program delivery.
Contact Scott Mann, Director of Business Development, for teaming, pursuits, and multidisciplinary program support.
Federal capability
- Primary NAICS
- 541330 – Engineering Services
- Additional NAICS
- 541620, 541611, 541618, 562211, 541513, 541380, 561621, 561411, 561612, 561600
- Certifications
- SBA 8(a) Certified, valid through November 18, 2031 · GDOT DBE Certified
Have a multidisciplinary program to deliver?
From transportation and civil to environmental and water, AEC brings principal-led engineering to every phase. Tell us what you're building.