Chicago, IL
Chicago Midway International Airport, Security Checkpoint Expansion
Scope/Solutions
With an increasing number of passengers passing through Chicago’s Midway Airport, the airport needed to expand its security operations. The 80,000 sq ft expansion over Cicero Avenue creates new interior space, while also serving as a bridge connecting the terminal’s landside and airside. As part of the expansion, the terminal also gets a new airside gateway and retail spaces to enhance the traveler’s experience. SGH consulted on the building enclosure design for the project.
SGH consulted on the exterior enclosure design for the expansion. Highlights of our work include the following:
- Reviewing the proposed enclosure design concept and recommending ways to improve performance and constructability
- Developing details for the new curtain wall and integrating it with the existing enclosure and an access catwalk supported on outriggers that extend through the curtain
- Consulting on the design and fire performance for a new metal panel soffit over the roadway
- Assisting with the design and developing details for a new long span roof with a curtain wall clerestory with custom glass fiber-reinforced concrete mullion enclosures
Project Summary
Solutions
New Construction
Services
Building Enclosures
Markets
Infrastructure & Transportation
Client(s)
Muller2
Specialized Capabilities
Facades & Glazing
Key team members
Peter Babaian
Managing Principal, Building Technology, Chicago
Additional Projects
Midwest
Union Station Transit Center
Led by the Chicago Department of Transportation, the Union Station Transit Center project creates an off-street Chicago Transit Authority (CTA) bus terminal adjacent to Chicago’s bustling Union Station. The transit center allows commuter rail and Amtrak train passengers to directly connect to CTA buses through an underground walkway. Working as a subconsultant to the bus canopy and curtain wall subcontractor, SGH served as the structural engineer of record to design and detail the canopy superstructures.
Midwest
Salt Lake City International Airport Terminal
Salt Lake City Department of Airports was looking to replace its three aging terminals from the mid-1900s. SGH provided building enclosure consulting services for all phases of the project, which also includes a new rental car center and central utility plant.


