About Us

Profile

Gilfillan Callahan Nelson Architects is a mid-sized, full-service architectural firm that serves Chicagoland's educational, municipal and recreational markets.

Founded in 1992, Gilfillan Callahan Nelson Architects is headquartered in Rolling Meadows, Ill.

 

Firm's work on deaf-blind and autistic school addition highlighted

StudioGC/Gilfillan Callahan Nelson Architects was featured by online publication AIArchitect for its work on a school that serves deaf-blind and autistic students.

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Firm to Host 'Revit Boot Camp'

StudioGC/Gilfillan Callahan Nelson Architects will host a "Revit Boot Camp" for eight select UIUC architecture students this June.

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