
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

Lead. Thrive. Innovate. Succeed.
Hillside, IL+1

Professional Engineering and Surveying
Iron Mountain, MI+2
Solutions That Shape Communities
Rochester Hills, MI+4

Engineering Louisiana’s Future
Lafayette, LA
Civil Engineering · Planning · Surveying
Grand Forks, ND

One Vision. Shared Future.
Cedarburg, WI+2

Bringing infrastructure projects to fruition through our talented team of technical professionals.

Providing timely, cost-effective, sustainable engineering solutions through long-term relationships
Springfield, IL+3

Partners for What's Possible
Philadelphia, PA

Building Community
Ellisville, MO+2

We build our success by building yours.
Itasca, IL+1

Transportation Engineering and Structural Engineering.
Chicago, IL+3
Committed to Outstanding Quality and Cost-Effective Services
Germantown, WI

Stormwater Management and Wastewater Management.
Battle Creek, MI
Real Solutions to Real Engineering Challenges
Virginia Beach, VA
Helping You Prosper
Raleigh, NC+11

Engineering | Environmental | Surveying
Pittston, PA+1
Public Infrastructure and Roadway design.

Professional civil engineering services from conception to concrete
Bethany, OK

Fear No Challenge
Portersville, PA
A Personal Approach to Civil Engineering
Vernon Hills, IL+2

Civil, Structural, and Architectural Design with a Builder's Perspective
Grass Valley, CA+1

Practical Solutions, Quality Results
Lincoln, NE