UNITED ASSOCIATION OF JOURNEYMEN AND APPRENTICES OF the PLUMBING AND PIPEFITTING INDUSTRY OF the UNITED STATES AND CANADA, LOCAL NO. 469, AND LOCAL NO. 741; Ray Sanders; Frank Profirl; Jack Underwood; Associated Plumbing Contractors of Arizona, a non-profit corporation; Joe Stertz, Appellants,
v.
Louis J. MARCHESE, d/b/a O.K. Plumbing and Supply Co.; Howard C. Johnson, d/b/a Johnson Plumbing and Heating Co.; W.C. Kiesel, d/b/a Martin and Kiesel Plumbing; Maurice F. Walker, d/b/a Walker Plumbing and Heating Co.; Wilmer Robertson, d/b/a Robertson & Son Plumbing; Arizona Plumbing & Heating Company, Inc., a corporation; G.M. Flood, d/b/a Flood Plumbing & Heating; John Armer Company, Plumbing and Heating, a corporation; Whit Bishop, d/b/a Bishop Plumbing and Heating; G.M. Maupin Plumbing and Heating Co., Inc., a corporation; Sam McCullouch, d/b/a McCullouch Plumbing; and Eugene Hickey, d/b/a Hickey's Plumbing & Heating, Appellees, and Air Conditioning, Refrigeration and Sheet Metal Contractors Association of Arizona, Inc., a corporation; Climate Control Company, a corporation; Arizona York Refrigeration Company, a corporation; Harlan Diehl, d/b/a Diehl Commercial Refrigeration Company; Goettl Bros. Metal Products, Inc., a corporation; Valley Sales and Service, Inc., a corporation; Arizona Air Conditioning Company, a corporation; White Refrigeration Company, a corporation, Intervener-Appellees.
