Through our involvement in trade and civic organizations, we strongly believe in contributing to the communities where we work and live, as well as actively participating in the exchange of information, ideas, and experiences with our peers and colleagues.

• Association of Construction Inspectors
• American Association of Airport Executives
• American Society of Civil Engineers
• Airports Council International, North America
• City Club of Chicago
• Construction Management Association of America
• Illinois Road & Transportation Builders Association
• Women's Transportation Seminar
• Chinese American Service League
• After Schools Matters Program