Thank you to all who were involved in the celebration of UCA's 50 years of service to the underground industry
by planning, attending, sponsoring, or being part of the history and support of UCA for the past 50 years!

50th Anniversary Gala Sponsors
A special thanks to these generous sponsors!

Chicago Area LECET
EOCN Corporation
Excavators, Inc. 
Glenbrook Excavating and Concrete, Inc.
Heritage Logistics
IHC Construction Companies, LLC
International Union of Operating Engineers Local 150
McCann Industries
Neslund & Associates, Inc.
PirTano Construction Company, Inc.
Sewer and Tunnel Miners Union Laborers' Local 2
Vulcan Construction Materials, LP


Museum of Science and Industry
November 17, 2007