PSBA started in 1968 in Quincy, Illinois, primarily in the highway branch of Civil Engineering. Through client demand and personnel additions, the firm grew into other branches, including Architecture, Surveying, Geographic Information Systems, and Planning. Although the firm started as a Proprietorship, it has evolved into a Corporation owned by the professional staff.

We have a reputation of providing complete, timely and professional service. and encourage you to contact our present and past clients. It is our belief that it is vital to meet the needs of the client. We endeavor to earn client satisfaction and will provide the extra effort to insure it.

Poepping, Stone, Bach, and Associates Inc.

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