Wiss, Janney, Elstner Associates, Inc.

Founded in 1956, Wiss, Janney, Elstner Associates (WJE) is an interdisciplinary firm of engineers, architects, and materials scientists committed to helping clients solve, repair, and avoid problems in the built world.

Supported by unparalleled laboratory and field-testing capabilities, our experts draw on more than seventy years of experience to deliver innovative and practical solutions grounded in deep technical expertise.

WJE is headquartered in Northbrook, Illinois, with thirty offices in the United States and United Kingdom, serving clients around the globe. Visit WJE.com to learn more.