Civil engineering for municipalities, utilities, and developers. Based in Dallas, Georgia. 

Engage. Envision. Elevate.

We deliver projects to meet tomorrow’s needs in our communities.

Engineering That Serves

E3 is a civil engineering firm built on a simple idea: serve well — the people, communities, and teams we work with.

That means delivering sound engineering, communicating clearly, and being upfront about what a project will actually take. We believe good engineering should solve the problem in front of us while making the process better for everyone involved.

What We Do

From early planning through design, permitting, and construction, E3 provides civil engineering services for public and private projects across the Southeast. Our expertise is organized across four core service areas.

  • Water & Wastewater Systems

    Potable water systems, sanitary sewer systems, wastewater pump stations, utility relocations, and coordination that support reliable, efficient public infrastructure for communities.

  • Site & Land Development

    Civil site design, subdivision engineering, land development, grading, drainage, and infrastructure planning that move projects from initial concepts through successful development.

  • Stormwater & Environmental

    Watershed planning, stormwater management, floodplain analysis, erosion control, permitting, and regulatory compliance that protect sites, infrastructure, and surrounding natural resources.

  • Project Delivery & Support

    Project management, construction administration, feasibility studies, master planning, on-call consulting, and resource coordination that keep complex projects moving efficiently from start to finish.

Who We Serve

Different projects bring different challenges. We tailor our role to the needs of the client, project, and community.

Infrastructure engineering and ongoing technical support for the systems communities depend on — from water, sewer, and stormwater projects to capital planning, plan review, and on-call engineering.

Cities, Counties, & Public Utilities


Civil engineering from early due diligence through site design, permitting, and construction, with a focus on creating sites that work in the field as well as they do on paper.

Developers, Builders, & Property Owners


Responsive civil support for active sites and facilities, including grading and erosion control, due diligence, SPCC and SWPPP plans, and other project-specific engineering needs.

Contractors & Industrial Operators 

Why Choose E3

We got into this to solve problems for people, and that's still what the job is. Utility extensions, failing mains, sites that won't drain, a county that needs engineering help it can't hire full-time.  We stay through construction, and we treat your problem as the actual job.

  • Practical Solutions

    We focus on engineering that works in the real world — balancing technical requirements, site conditions, budgets, permitting, and constructability.

  • Clear Communication

    We return the call, explain the tradeoffs, and make sure you understand what a project will actually take before decisions have to be made.

  • Proactive Problem-Solving

    Permitting requirements, utility conflicts, drainage issues, and site constraints can derail a project. We look for those challenges early and work through them before they become bigger problems.

  • Start-to-Finish Support

    Our involvement doesn't end when the drawings are complete. From initial planning through construction, we stay engaged and help move the project across the finish line.

Engineered for Satisfaction

Start Your Project

Every great project starts with a conversation. At E3, we partner with communities, developers, and utility providers to bring ideas to life through practical, reliable engineering.

2203 Charles Hardy Parkway, Dallas, Georgia 30157 | 404.480.0838 | © 2026 E3 & Company