Willett Hofmann & Associates, Inc.

Willett Hofmann & Associates Inc is a leading civil engineering firm located in Joliet, Illinois. Established in 1935, we specialize in delivering high-quality engineering, architecture, and land surveying services. Our team of licensed professionals is dedicated to excellence and innovation in every project. We pride ourselves on our commitment to client satisfaction and our extensive experience in various engineering disciplines, including structural and transportation engineering. Trust us for your next project, where quality and expertise converge.

Willett Hofmann & Associates Inc has been a cornerstone of the civil engineering sector since its inception in 1935. Based in Joliet, Illinois, we provide a comprehensive array of services that encompass civil engineering, architectural design, land surveying, and solid waste management. Our firm employs a team of highly qualified professionals who bring an impressive blend of knowledge and experience to each project. Our structural engineering department boasts four licensed structural engineers supported by an adept technical staff, ensuring that every design meets the highest standards of safety and innovation. In transportation engineering, we deliver expert services that cover design and construction management for various infrastructure projects. Our water and wastewater engineering team is dedicated to meeting the evolving standards for drinking water quality while providing sustainable solutions. Civil site design is another key area where we excel, as our experienced staff n