Our body of work exemplifies our breadth of expertise and commitment to customer satisfaction.

Willett Engineering is a structural analysis and design company offering best-in-class development for industrial projects, educational facilities, offices, retail buildings, steel erection, and more. In 2018, Willett joined the Gray family of brands to complement its structural engineering services. As a Gray company, Willett continues to combine excellence in engineering with collaborative solutions, using the latest in technology and design.