AEA is a consulting Civil Engineering, Land surveying, and Architectural design firm currently serving both public and private sector clients in the Central and North Central Illinois area.
We have proudly served Midwest builders, contractors, and municipalities since 1969. We have over 45 years of experience in this site testing industry.
We’ve been in business without interruption since 1913
Etscheid Duttlinger & Associates, Inc. delivers… EXPERTISE — EFFICIENCY — EFFECTIVENESS
Our professional experience, personal integrity, and record of successful performance for our clients will be of value to you and your project.
Full service Architectural Firm
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