The Chicago (West) office opened in 1972 and is located in the northwest suburb of Hoffman Estates, near I-90. In 2023, the office became the company’s headquarters with Dave Ryan, PE, President & CEO, based in this office.

The local team in Hoffman Estates can efficiently serve our clients throughout Illinois, southern Wisconsin, Missouri, and eastern Kansas. The makeup of our team in the Chicago West office includes, engineers, designers, restoration consultants, building envelope architects and planning consultants. For more information, contact Brad Navarro, Managing Principal; Dan Moser, Director of Building Envelope, Forensics & Restoration; or Rashid Ahmed, Corporate Chief Engineer.

Directions to our Chicago (West) office

Office Contact

  • T: 847.697.2640
  • F: 888.502.5726