Locations

This Is St. Louis

1450 Beale Street, Suite 305
St. Charles, MO 63303
(314) 656-4566

Katie Astroth
Katie Astroth

Operations Lead

(314) 447-3613

Founded in 2001, CEC St. Louis comprises a multidisciplinary team of professionals committed to delivering high-quality service across the real estate, mining, manufacturing, solid waste, public sector, and power markets.

Our reputation as a trusted consultant is built on the depth of our expertise and the responsiveness of our team—qualities that consistently drive project success.

We invite you to explore how our specialists in air quality, civil engineering, ecological sciences, environmental engineering and sciences, manufacturing infrastructure, survey/geospatial services, waste management, and water resources can contribute to the success of your next initiative.

Ready to get started? Reach out today and let’s build something great together.

CEC St. Louis is ranked at #10 on the St. Louis Business Journal’s Largest Environmental Consulting Firms list and #28 on the St. Louis Business Journal’s Largest Engineering Firms list.

To view all open positions in our St Louis office, click here

Doug Watson
Principal
Doug Tiemann
Senior Principal
Survey + Geospatial
Austin DeSain
Principal
Chris Dohner
Senior Project Manager
Patrick McMahon
Principal
GIS
Cynthia Nagel
Project Manager I
Mike Ellis
Senior Principal
Mike Ellis
Senior Principal
Katie Astroth
Principal
Dave Herberger
Principal
Dan Koziatek
Principal

The CEC St. Louis culture is supportive with a personal small-firm feel. The mix of seasoned, experienced consultants and younger professionals creates an environment to mentor, collaborate, and learn from one another with a common goal: success for each other as well as for our clients. We organize regular employee activities such as potluck lunches, the annual Chili Cook-Off, and an annual Christmas party. We also like to have personal and fun connections with our clients—ask us about our annual Cardinals baseball game outing!

Our Culture

CEC St. Louis is committed to giving back to the community. Around Thanksgiving, we collect food for the St. Louis Food Bank. Around Christmastime, we collect items for Toys for Tots or similar initiatives, such as the Salvation Army’s “Adopt a Family” program. Aside from holiday activities, we support events at the Sparrow’s Nest, a local maternity home; donate to local high school robotics programs; hold a one-day mentoring event for local high school engineering students; and participate in a wetland stream cleanup program.

Giving Back
Civil & Environmental Consultants, Inc.
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