SG Architects Inc., a Downers Grove Chamber of Commerce member established in 1991, provides exceptional residential and commercial architectural services to the entire Chicagoland area, including: DuPage County, Cook County, Kane County, Will County, and Lake County. Our goal is to create innovative designs that fit seamlessly within their required setting. With over two decades of experience, SG Architects has an established reputation of providing our clients with the high-quality results they expect.