Olsen Engineering Corp. v. Hudson Engineering Corp.293 So. 2d 170 La.1974Check Treatment 293 So. 2d 170 (1974) OLSEN ENGINEERING CORP. et al. v. HUDSON ENGINEERING CORP. et al. OLSEN ENGINEERING CORP. et al. v. U. S. STEEL CORP. No. 54551. Supreme Court of Louisiana. April 11, 1974. Writ denied. Judgment not final.