Mcmahon Associates

Grew from a local engineering firm into a national design and consulting practice.

Merged architecture and engineering into a unified full

service firm headquartered in Neenah with regional offices in Illinois and Indiana.

Delivers municipal engineering, water/wastewater treatment, transportation, architecture, and industrial facility designs.

Typical projects include libraries, bridges, water treatment plants, public safety buildings, industrial facilities, and transit infrastructure.

Its team blends civil engineering, architectural design, municipal management, and geospatial work into coordinated, multi

disciplinary solutions.

We are a multi

disciplinary firm dedicated to excellence in engineering, architecture, and planning.

We place a high value on collaboration, integrity, and creativity.

We strive to provide practical, sustainable solutions to meet client needs.

We are committed to continuously improving and developing our expertise.

We foster a work environment where employees are encouraged to take ownership and contribute to company growth.