No. 90-70033. Argued and Submitted April 1, 1991. Decided June 3, 1991. William Wachter, N.L.R.B., Washington, D.C., for petitioner. Mark T. Bennett, Merrill, Shultz Wolds, San Diego, Cal., for respondent. Application for Enforcement of an Order of the National Labor Relations Board. Before NORRIS, HALL and TROTT, Circuit Judges. TROTT, Circuit Judge: The National Labor Relations Board ("NLRB") petitions us to enforce a cease-and-desist order against C.E. Wylie Construction Company ("Wylie"). Wylie