Tamko Roofing Products, Inc. v. Smith Engineering Company Smith Environmental Corporation Kenneth C. Dargatz Haden Schweitzer Corporation

JOHN R. GIBSON, Circuit Judge.

Tamko Roofing Products, Inc. appeals the judgment of the district court in favor of Haden Schweitzer Corporation on Tam-ko’s claims for tortious interference and prima facie tort, as well as the district court’s refusal to pierce the corporate veil of Haden’s subsidiaries, referred to collectively as “Smith,” to hold Haden liable for the judgment Tamko had obtained against them. We affirm the judgment of the district court. 1

I

This diversity action stems from a series of contracts executed in 1999 between Tamko and Smith for the sale and service of certain…