Vernal Stewart reconstructing the Statue of Liberty

Founded in 2004 by Vernal Stewart, SE3, LLC specializes in Civil Engineering with a focus on Transportation, Municipal Engineering, and Site Development.  SE3 is rapidly emerging as a leader in the Civil Engineering consulting industry. Our management team has contributed to both local and high-profile projects, including the restoration of the Statue of Liberty. We are known for delivering reliable, cost-effective solutions.

Our skilled team excels in planning, design, construction management, and system deployment, upholding our core PRIME Values.

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An image of a bridge across a wide river at sunset, taken from the shore.
Portfolio

See Our Work

SE3 has completed the design of hundreds of vital infrastructure projects throughout the country.  Please click below to see examples of our work.

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Careers

Join Our Team

Our staff is what makes us a great company.  We work hard and play hard, while giving back to the communities that we live and work in.  If you are looking for a great opportunity, please see our career section.

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SE3 By the Numbers

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SE3 is Growing!!

Who We Are

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Services

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Serving our Local Communities

Our Values

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What Our Friends Say

SE3 is proactive in identifying issues and provide multiple solutions to the Tollway. They have excellent communication skills and keep the Tollway informed of progress.

Project Manager, Illinois Tollway Illinois Tollway
Illinois Tollway