Chicago (West), IL

About Our Chicago (West) Office

The Chicago (West) office first opened in 1972 and is now located in the northwest suburb of Hoffman Estates, near I-90.

The local team based in Hoffman Estates can efficiently serve our clients throughout Illinois, southern Wisconsin, Missouri, and eastern Kansas. 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; Rashid Ahmed, Corporate Chief Engineer; Eric Haggett, Director of Planning; or Erik Nelson, Director of Operations and Technology.

This location serves as Walker’s corporate headquarters and is home to President and CEO Dave Ryan.

Key Chicago (West) Contacts


Connected Experts

People who know what to look for.

Walker’s strength comes from specialists who understand the details, the tradeoffs, and the decisions owners need to make next.

Dan Moser PE, SE

Vice President/Director—Building Envelope, Forensics, and Restoration

Chicago (West), IL – HQ

Erik Nelson, PCIP

Principal and Director of Operations and Technology Services

Chicago (Loop), IL

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