Civil Design, Inc

06/19/2026

CDI is proud to have played a key role in the ACEC Illinois award-winning IL 13 Crab Orchard expansion project, improving safety, mobility, and connectivity between Marion and Carbondale.

As the lead consultant for the final phase of this multi-phase program, our team helped expand IL 13 from four to six lanes, enhance intersections, extend the Crab Orchard Greenway multi-use path, and deliver innovative solutions that improved traffic flow and accessibility.

Through proactive problem-solving, technical expertise, and close collaboration with project partners, CDI helped keep the project moving forward while maintaining the highest standards of safety and design quality. Congratulations to everyone involved in making this project a success!

06/12/2026

⚽🥅The 2026 FIFA World Cup is here!🥅⚽

We kicked off the 2026 FIFA World Cup the best way we know how, by bringing the team together for some World Cup fun!

From friendly competition to great snacks and plenty of soccer talk, it was a fun way to celebrate the start of the tournament. We're excited to follow the action over the next few weeks and see which teams come out on top.

06/11/2026

CDI was proud to be a sponsor of FreightWeekSTL this year! 🚛

Throughout the week, industry professionals from across the region came together to talk about the future of freight, transportation, infrastructure, and economic growth in St. Louis. As a firm that works every day to improve transportation systems and strengthen community connections, we’re excited to support events that help move these important conversations forward.

Thank you to the organizers, speakers, and attendees for a great week of collaboration and insight. We’re proud to support the continued growth and success of our region’s freight and logistics network.

06/04/2026

📣We're Hiring!📣

Are you a Civil Engineer with IDOT roadway design and project management experience looking to make an impact in the communities where you live and work?

CDI is seeking a Civil Engineer – Roadway Project Manager to join our Transportation team. In this role, you'll lead municipal roadway and highway projects, collaborate with clients and team members, and help bring infrastructure improvements from concept to construction. The position is available in our St. Louis, Collinsville, or Effingham offices.

Why CDI?
✅ Employee-owned company (ESOP)
✅ Flexible work options
✅ Full-time or part-time opportunities
✅ Meaningful projects that strengthen communities
✅ Collaborative, people-first culture
✅ Opportunities for professional growth and leadership development

If you're ready to help us continue Building Stronger Communities, we'd love to hear from you!

Apply today: https://recruiting.paylocity.com/recruiting/jobs/Details/3687410/Civil-Design-Inc/Civil-Engineer-Roadway-Project-Manager

06/01/2026

🚧📚 Building the foundation for a successful summer! 👷‍♀️👷‍♂️

Our interns recently completed CDI's Intern Foundations, designed to help them develop the skills, knowledge, and connections that will support their growth throughout the summer and beyond.

From learning about our services and company culture to networking with team members across our offices, Intern Foundations is all about setting our interns up for success. We're excited to invest in the next generation of industry professionals and can't wait to see what they accomplish during their time with us!

05/06/2026

Send a message to learn more

05/06/2026

05/06/2026

30 years in business is worth celebrating 🎉

Join us for Business After Hours with Bushue HR, Bushue Background Screening, and Civil Design, Inc on Thursday, May 14 from 4–8p.

Let's celebrate three businesses that have made a lasting impact in Effingham County.

05/05/2026

🎉✂️ What a day in Jefferson City!

We had a fantastic time hosting our 30th Anniversary Open House and ribbon cutting at our newly updated office in Jefferson City last week! Thank you to everyone who stopped by to celebrate, tour the space, and connect with our team. Your support means so much as we continue to grow and strengthen our presence in the community.

We’re excited for what’s ahead and grateful to have such great partners, clients, and friends alongside us. Here’s to the next chapter in Jefferson City!

04/29/2026

⏱🐎 And they’re off… almost!

We kicked off Derby Day a little early at our offices with some festive fun to celebrate the Kentucky Derby!🌹🏇

From friendly wagering games and big hat energy, to sweet treats and plenty of laughter, our team definitely brought the derby spirit. Here’s to traditions, teamwork, and a little pre-race excitement!✨

Who’s your pick to win the Run for the Roses?🌹👇