Insights

Established Expertise Willett, Hofmann & Associates has a long-standing history dating back to 1935, demonstrating deep industry experience and a strong reputation in civil engineering, structural engineering, and land surveying services that can be leveraged to attract clients seeking reliable and proven professionals.

Recognition & Awards The company recently received a merit award for the Sandy Ford Bridge project, highlighting their capability to deliver high-quality infrastructure projects, which can appeal to municipalities and agencies needing skilled project execution.

Dedicated Client Focus Owned and operated by licensed professionals, WHA offers clients the benefit of working directly with owner-level staff, creating opportunities for personalized engagement and building trust with clients in need of custom engineering solutions.

Diverse Service Portfolio With services spanning civil, structural, water and wastewater engineering, architectural design, land surveying, and construction management, WHA can serve as a single-source provider, appealing to clients looking for comprehensive project delivery.

Growth & Opportunity With an annual revenue estimated between 25 and 50 million dollars and a team of over 50 skilled professionals, WHA presents potential sales opportunities by targeting government agencies and private developers involved in large infrastructure and municipal projects that require multidisciplinary expertise.

Willett, Hofmann & Associates, Inc. Tech Stack

Willett, Hofmann & Associates, Inc. uses 8 technology products and services including RSS, Google Fonts API, Google Cloud, and more. Explore Willett, Hofmann & Associates, Inc.'s tech stack below.

RSS

Content Management System

Google Fonts API

Font Scripts

Google Cloud

Infrastructure As A Service

jQuery

Javascript Libraries

Google Maps

Maps

PHP

Programming Languages

WP Google Map Plugin

Web Platform Extensions

Facebook

Widgets

Willett, Hofmann & Associates, Inc. Email Formats	Example	Percentage
FLast@willetthofmann.com	JDoe@willetthofmann.com	100%

Willett, Hofmann & Associates, Inc. Email Formats

Example

Percentage

FLast@willetthofmann.com

JDoe@willetthofmann.com

100%

Frequently Asked Questions

Where is Willett, Hofmann & Associates, Inc.'s headquarters located?

Willett, Hofmann & Associates, Inc.'s main headquarters is located at 809 East 2nd Street po Box 367 Dixon, Illinois 61021 United States. The company has employees across 1 continents, including North America.

What is Willett, Hofmann & Associates, Inc.'s phone number?

You can contact Willett, Hofmann & Associates, Inc.'s main corporate office by phone at

+1-815-284-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Willett, Hofmann & Associates, Inc.'s official website and social media links?

Willett, Hofmann & Associates, Inc.'s official website is willetthofmann.com and has social profiles on LinkedIn.

What is Willett, Hofmann & Associates, Inc.'s NAICS code?

Willett, Hofmann & Associates, Inc.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Willett, Hofmann & Associates, Inc. have currently?

As of April 2026, Willett, Hofmann & Associates, Inc. has approximately 51 employees across 1 continents, including North America. Key team members include President/General Manager: B. C.Vice President, Transportation Department Manager: G. S.Vice President, General Manager, Moline, Office: M. L.. Explore Willett, Hofmann & Associates, Inc.'s employee directory with LeadIQ.

What industry does Willett, Hofmann & Associates, Inc. belong to?

Willett, Hofmann & Associates, Inc. operates in the Civil Engineering industry.

What technology does Willett, Hofmann & Associates, Inc. use?

Willett, Hofmann & Associates, Inc.'s tech stack includes RSSGoogle Fonts APIGoogle CloudjQueryGoogle MapsPHPWP Google Map PluginFacebook.

What is Willett, Hofmann & Associates, Inc.'s email format?

Willett, Hofmann & Associates, Inc.'s email format typically follows the pattern of FLast@willetthofmann.com. Find more Willett, Hofmann & Associates, Inc. email formats with LeadIQ.

When was Willett, Hofmann & Associates, Inc. founded?

Willett, Hofmann & Associates, Inc. was founded in 1935.

Willett, Hofmann & Associates, Inc.

Q: What technology does Willett, Hofmann & Associates, Inc. use?

Willett, Hofmann & Associates, Inc.'s tech stack includes Chart.js, Nginx, Vue.js, WordPress, Font Awesome.

Q: What is Willett, Hofmann & Associates, Inc.'s NAICS code?

Willett, Hofmann & Associates, Inc.'s NAICS code is 237 (Heavy and Civil Engineering Construction).

Civil EngineeringIllinois, United States51-200 Employees

With a history that dates back to 1935, Willett, Hofmann & Associates, Inc. (WHA) is a professional, award winning, multi-discipline organization, unique in both its capabilities and credibility, licensed to provide professional civil engineering, structural engineering, architectural design, and professional land surveying services. WHA has been providing professional design and land surveying services to municipalities, townships, counties, state agencies and private enterprises since our inception. We have a talented and diversified staff of more than 50 full-time employees who are experienced and qualified to provide an extensive range of professional services, including structural engineering, transportation engineering, water & wastewater engineering, civil site design, architectural design, land surveying services, and construction staking, observation and administration services.

Because WHA is owned solely by licensed professionals on staff, our clients frequently enjoy the benefits of working directly with an owner of the company. We are dedicated to serve our clients Ethically, Responsively and Professionally with highly trained and skilled staff – an organizational philosophy that has fostered numerous long-standing clients, some of whom we have been serving since 1935.

Willett, Hofmann & Associates, Inc. is poised, capable and qualified to provide our clients a single source for a wide variety of professional design and land surveying services.

PROFESSIONAL STAFF:
25 Licensed Professional Engineers (IL, WI, AL, IA, MO, AR, LA, MS, OK, TX, IN, TN)
5 Licensed Structural Engineers (IL)
4 Licensed Professional Land Surveyors (IL, IA, WI)
3 Licensed Architects (IL, WI, IA, MO, KS)
2 Leadership in Energy and Environmental Design Accredited Professionals (LEED AP BD+C)
2 Licensed Class A Water Operators (IL)
1 Licensed Class I Wastewater Operator (IL)
3 Certified Bridge Program Managers (IL, WI, IA)
7 Certified Bridge Team Leaders (IL, WI, IA)

Insights

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