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Willett Hofmann & Associates


809 East Second Street
Dixon, IL 61021

+1 (815) 284-3381 (main)

+1 (815) 284-3385 (fax)


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Who We Are

Willett, Hofmann & Associates, Inc. (WHA) is a multi-discipline, professional organization unique in its capabilities and credibility that is licensed to provide professional civil engineering, structural engineering, architecture, and professional land surveying services. WHA has been providing professional engineering and land surveying services to municipalities, townships, counties, state agencies and private enterprises for over 75 years.

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