Executives

• AECOM
• Atlas Engineering Group, Ltd.
• CDM Smith, Inc.

• Globetrotters Engineering Corporation
• HNTB Corporation  
• Jacobs

• Michael Baker International
• TranSystems
• WSP USA, Inc.

Champions

• Ardmore Roderick
• Civiltech Engineering, Inc.
• Collins Engineers, Inc.
• Cotter Consulting, Inc.

• EXP
• Gannett Fleming
• HDR, Inc.
• Patrick Engineering, Inc.
• Primera Engineers

• Program Management & Control Services, LLC (PMCS)
• R.M. Chin & Associates, Inc.
• SQN Associates, LLC
• Wight & Company

Guardians

• Arcadis U.S., Inc.
• DB Sterlin Consultants, Inc.
• Econolite
• Gasperec Elberts Consulting

• H.W. Lochner, Inc.
• Infrastructure Engineering, Inc.
• J.A. Watts, Inc.
• Mott MacDonald

• National Express, LLC
• STV Incorporated
• TranSmart, Inc.

Advocates

• Christopher B. Burke Engineering, Ltd.
• EFK Moen, LLC

• Kimley-Horn and Associates, Inc.
• Peralte-Clark, LLC

• Sheridan Park Consulting
• Singh & Associates, Inc.

Supporters

• Epstein
• Synnov Group, Inc.

• RGE Engineering

• Sanchez & Associates, P.C.

Public Agency Partners

• Chicago Department of Aviation (CDA)
• Chicago Department of Transportation (CDOT)
• Chicago Metropolitan Agency for Planning (CMAP)

• Chicago Transit Authority (CTA)
• Cook County Department of Transportation and Highways (CCDOTH)
• Illinois Department of Transportation (IDOT)

• Illinois Tollway
• Pace Bus
• Regional Transportation Authority (RTA)