Nos. 88-1330, 88-1524. Argued November 8, 1988. Decided March 1, 1989. Terence G. Connor, Morgan Lewis Bockius, Miami, Fla., petitioner/cross-respondent. Laurence Zakson, N.L.R.B., Washington, D.C., Barbara A. Atkin, Aileen A. Armstrong, Washington, D.C., for respondent/cross-petitioner. Petition for review from the National Labor Relations Board. Before WOOD, Jr., COFFEY, and FLAUM, Circuit Judges. FLAUM, Circuit Judge. Ralph Rogers Company (the "Company") refused to bargain with a unit of its operators