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WHA Office Location Map

Map

Freeport, Illinois Rockford, Illinois Dixon, Illinois Sterling, Illinois Joliet, Illinois Moline, Illinois

With offices in 6 locations throughout northern Illinois, WHA is readily available to provide your Engineering, Architecture and Land Surveying needs. Call an office near you for more information.

Our Locations

1 - Dixon, Illinois
809 East 2nd Street
Dixon, IL 61021-0367
Phone: (815) 284-3381
Fax: (815) 284-3385
get directions

2 - Rockford, Illinois
57 Airport Drive
Rockford, IL 61109
Phone: (815) 964-2897
Fax: (815) 284-3385
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3 - Freeport, Illinois
10 North Galena Avenue
Suite 150
Freeport, IL 61032
Phone: (815) 232-3506
Fax: (815) 284-3385
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4 - Sterling, Illinois
212 3rd Avenue
Sterling, IL 61081
Phone: (815) 626-3861
Fax: (815) 284-3385
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5 - Joliet, Illinois
1000 Essington Road
Joliet, IL 60435
Phone: (815) 729-2229
Fax: (815) 744-1681
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6 - Moline, Illinois
1515 5th Avenue
Suite 102, Box #3
Moline, IL 61265
Phone: (309) 517-1119
Fax: (815) 284-3385
get directions

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Much more than a professional services provider, WHA is a community advocate and regular newsmaker.  Keep pace with our people, projects and progress here.

Willett, Hofmann Wins ACEC-Illinois 2017 Engineering Excellence Awards
February 17, 2017

City of Rockford Projects Earn Award  more...

WHA Wins Award
January 9, 2017

APWA Awards  more...