Nos. 01-1572, 01-1681. Argued December 4, 2001. Decided March 29, 2002. Appeal from the Court of Appeals, Luttig, Circuit Judge. ARGUED: William E. Sizemore, Thompson, Sizemore Gonzalez, P.A., Tampa, Florida, for Aneco. Anne Marie Lofaso, Office of the General Counsel, National Labor Relations Board, Washington, D.C., for Board. Joseph Egan, Jr., Egan, Lev Siwica, P.A., Orlando, Florida, for Intervenor. ON BRIEF: John W. Bencivenga, Thompson, Sizemore Gonzalez, P.A., Tampa, Florida, for Aneco. Arthur