CDG Engineers

CDG Engineers, Inc. Our mission is to provide unique engineering & design solutions to complex problems not easily or effectively solved by others in the field.

is a full service, multi-discipline professional services organization with capabilities in civil, structural, electrical and mechanical engineering, as well as architecture. We serve a select group of clients in power, infrastructure, mining and industry. Services include planning, engineering and architectural design, and construction administration. With projects completed throughout the countr

y and worldwide, we have established an outstanding reputation for arriving at practical, cost effective solutions to solve even the most unique problems.

09/01/2026

CDG was grateful to once again take part in Open Space STL Operation Clean Stream. Our staff and their families took time out of their weekend to help remove trash and debris from the Meramec River. We enjoy being a part of this yearly initiative to help keep our local waterways clean and give back to our community🌍

08/14/2026

Our St. Louis interns are wrapping up their time at CDG this week, so we took a moment to ask them about their internship experience. From on-site work to learning new programs, they are leaving with new skills and knowledge to take back to school and into the next steps of their careers.

All of our 2026 interns brought value to our team, and we are grateful for their hard work and dedication. Thanks for spending your summer with CDG!

08/05/2026

In 1907, Wyoming was the first state to enact an engineering licensure law. Today, every state regulates engineering practices to ensure public safety. We recognize the valuable work of licensed PEs who are dedicated to delivering safe, ethical, and skilled engineering services to the public.

The PEs at CDG and all across the country make a difference every day, and we are glad to celebrate them. Happy Professional Engineers Day!

07/27/2026

Congratulations to our newest scholarship recipients, Kiza Ibrahim and Ismael Alnusour!

2026 marks the 4th year of awarding scholarships through the CDG Engineers Scholarship Program, founded with the mission to promote and encourage diversity in engineering. The scholarships are awarded to minority and/or women high school senior students who are enrolling in an engineering bachelor's degree program from an accredited college or university in the U.S.

Kiza (left) is a recent graduate of Gateway STEM High School and will be pursuing mechanical engineering at Missouri S&T. Ismael (right) is a recent graduate of Gateway Science Academy and will be pursuing mechanical or electrical engineering at WashU. We are proud to support them as they being their college journey!

07/22/2026

Today's increasing energy demands means that utilities must make thoughtful, data-driven decisions when evaluating new generation commitments. CDG's team specializes in Integrated Resource Planning (IRP), helping design systems that balance reliability, cost, and sustainability. From modeling long-term scenarios to stress-testing assumptions, our IRP team can guide utility clients through complex generation decisions with confidence.

Learn more about CDG's IRP services at https://www.cdgengineers.com/integrated-resource-planning/

07/04/2026

Today we celebrate history, courage, and the fight for independence that continues to define the nation. Wishing everyone a safe and happy 4th of July as we celebrate 250 years of America🎆

07/01/2026

The Twin Island Trailhead at Technology Drive is officially open🚴‍♀️

CDG led the design of a bridge replacement on Technology Drive in O'Fallon, Missouri. We are proud to showcase these infrastructure improvements, including a new shared use path across the bridge that connects to the newest section of the Dardenne Greenway.

Read more about this project at https://www.cdgengineers.com/technology-drive-bridge-and-dardenne-greenway-connection

City of O'Fallon
Great Rivers Greenway
Missouri Department of Transportation
Planning Design Studio

06/29/2026

Welcome (back) to the CDG team, Gavin Snider!

Gavin joined us last summer as an intern in our St. Louis office, and he recently graduated from University of Missouri S&T with his Bachelor's in Civil Engineering. Now, he has officially joined the civil group at CDG. We are glad to have you back, Gavin!

06/24/2026

We're hiring! Join our growing team of skilled professionals who are shaping the future of engineering.

Learn more and apply at https://www.cdgengineers.com/career-listings/ or email your resume to [email protected].

Open Positions:
Sr. Substation Engineer, Relay Coordination (Remote in the U.S.)
Substation Engineer, Physical Design (Remote in the U.S.)
Transmission Line Design Engineer/Tech (St. Louis, MO)
Civil Engineer (Sheridan, WY)

06/23/2026

Happy International Women in Engineering Day! This day celebrates the outstanding achievements of women engineers around the world. Let's continue to support women pursuing careers in STEM and empower those driving change across industries.

Address

1 Campbell Plaza
St. Louis, MO
63139

Website

http://www.cdgengineers.com/

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