
Willett, Hofmann & Associates, Inc.
Serving clients Ethically, Responsively and Professionally
Dixon, IL+8
Explore capabilities, project experience, and office locations to build your shortlist.

Serving clients Ethically, Responsively and Professionally
Dixon, IL+8
Solutions That Shape Communities
Rochester Hills, MI+4

Partners for What's Possible
Philadelphia, PA

Building Community
Ellisville, MO+2

Engineering the Success of Our Communities
Elgin, IL+3
A Personal Approach to Civil Engineering
Vernon Hills, IL+2

Full-Service Consulting Engineers
Rosemont, IL+4

People-Driven Engineering for Illinois, Indiana & Michigan

Building on a Foundation of Excellence
New Britain, PA+4

Innovative civil engineering solutions for modern infrastructure
Santa Fe, NM

Helping communities create sustainable infrastructure and environments
Chicago, IL+2

Juneau - Where Experience Matters
Granite City, IL+2

Civil Engineering and Land Use Master Planning.
St. George, UT
Consulting Engineers Since 1915
Bloomfield Hills, MI+2

Building and Airport Terminals and Provides Engineering Design.
Creating infrastructure for 70 years.

Communities Built by Inspired Engineering
Seattle, WA

Surveying Services and Topographic Survey.
Michigan City, IN

Large-Firm Resources. Personal Attention.

Passionate about Engineering. Active in Our Profession. Driven by Our Values.
Charlotte, NC+2

Engineering & Architecture since 1946
Alpena, MI+1
Building Tomorrow's Infrastructure, Today
Chicago, IL

Community foundations built with optimism
Southgate, MI+1

The Vision to Transform with Excellence
Chicago, IL+12