Quigg Engineering Inc.

Quigg Engineering Inc. QEI is a consulting, engineering, and surveying firm headquartered in Springfield, IL. Louis, MO
Middleton, WI
Bartow, FL

QEI is a Disadvantaged Business Enterprise (DBE) consulting, engineering, and surveying firm based in Chicago, IL. We work with our clients to provide quality and professional services with an emphasis on technical details, accuracy, and professionalism. Our extensive background allows us to provide creative solutions during all phases, including designing, permitting, and construction. OEI’s acco

mplished team of engineers, surveyors, scientists, and technicians highlight all the details to better provide our clients with a sense of security and assurance. We currently have offices in:
Jacksonville, IL
Springfield, IL
West Chicago, IL
Walcott, IA
St.

As we enjoy this long weekend, we remember that our work building safer roads, stronger infrastructure, and resilient co...
05/23/2026

As we enjoy this long weekend, we remember that our work building safer roads, stronger infrastructure, and resilient communities, is possible because of those who served with courage and never came home.

We honor the brave men and women who gave their lives in service to our country. Their sacrifice protects the freedoms that allow our communities to grow, connect, and thrive.

We’re excited to announce that QEI is now officially WOSB Certified! 🎉
05/06/2026

We’re excited to announce that QEI is now officially WOSB Certified! 🎉

20 years of building, improving, and connecting communities. Today we’re celebrating two decades of Quigg Engineering an...
05/05/2026

20 years of building, improving, and connecting communities. Today we’re celebrating two decades of Quigg Engineering and the people who made it all possible. To our team, clients, and partners, thank you for trusting us to bring your projects to life.

Our staff commemorated this milestone with a team-building conference in Las Vegas, Nevada, where we came together, enjoyed good food, shared plenty of laughter, and strengthened the connections that make our work possible.

What started as a vision has grown into a company we’re proud of, and we’re just getting started. Here’s to the roads we’ve built, the relationships we’ve formed, and the future ahead.

Why should we celebrate Arbor Day? 🌳Arbor Day reinforces a core principle of civil and environmental engineering: resili...
04/24/2026

Why should we celebrate Arbor Day? 🌳

Arbor Day reinforces a core principle of civil and environmental engineering: resilient communities depend on resilient ecosystems.
Integrating trees into site development, stormwater management, and transportation design strengthens both environmental outcomes and infrastructure performance.

Plant intentionally, design responsibly.

On Earth Day, we’re proud to support projects that protect natural resources, improve stormwater quality, and build sust...
04/22/2026

On Earth Day, we’re proud to support projects that protect natural resources, improve stormwater quality, and build sustainable communities. 🌍

Smart design today means a stronger environment tomorrow.

It’s National Work Zone Awareness Week. 🚧 Every cone, every sign, every reduced speed limit is there to protect the crew...
04/21/2026

It’s National Work Zone Awareness Week. 🚧

Every cone, every sign, every reduced speed limit is there to protect the crews who build, repair, and maintain our roads. Slow down. Stay alert. Keep our workers and yourself safe.

Learn More at https://workzonesafety.org

Congratulations to one of our Project Surveyors, Josh Dieterich, on recently celebrating ten years at Quigg Engineering!...
04/15/2026

Congratulations to one of our Project Surveyors, Josh Dieterich, on recently celebrating ten years at Quigg Engineering!
🎉

Congratulations to one of our Construction Inspectors, Jason Sharp, on recently celebrating five years at Quigg Engineer...
04/07/2026

Congratulations to one of our Construction Inspectors, Jason Sharp, on recently celebrating five years at Quigg Engineering!
🎉

🌍📏 Happy Global Surveyor's Day!Today, we celebrate the professionals who measure, map, and shape the world around us. Fr...
03/21/2026

🌍📏 Happy Global Surveyor's Day!

Today, we celebrate the professionals who measure, map, and shape the world around us. From defining property boundaries to supporting major infrastructure projects, surveyors provide the precision and data that make development possible.

Your work turns landscapes into reliable maps, ideas into buildable plans, and vision into reality. Thank you to all the dedicated surveyors whose expertise helps build stronger communities every day.

Here’s to the science of measurement, the art of accuracy, and the people behind it.

03/16/2026

📏 Happy National Surveyors Week!

This week, we recognize the professionals who help map our world, define property boundaries, and lay the groundwork for roads, buildings, and communities.

Thank you to all the dedicated surveyors for your precision, expertise, and commitment to keeping projects on the right line!

Address

2351 S. Dirksen Parkway
Springfield, IL
62703

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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