Burnham Nationwide, Inc. is a premier building consultant in Chicago, Illinois, specializing in permit expediting and code consulting services. Inspired by the visionary Plan of Chicago by architect Daniel Burnham, we bring decades of expertise to every project we undertake. Our dedicated team is experienced in working with iconic buildings, complex projects, and historic landmark alterations. Whether you're planning a new skyscraper, a national retail rollout, or any construction endeavor.