No. 03-3054. Argued February 13, 2004. Decided March 16, 2004. Petition for Review of an Order of the National Labor Relations Board. Nos. 13-CA-39279, 13-CA-39271, 13-CA-39181. Charles R. Kiser (argued), IUOE Local 150 Legal Dept., Countryside, IL, for Petitioner. Elizabeth Kinney, National Labor Relations Board, Chicago, IL, Julie F. Marcus (argued), National Labor Relations Board Appellate Court, Enforcement, Washington, DC, for Respondent. Douglas A. Darch (argued), Seyfarth Shaw, Chicago, IL