[#item_full_content]HOUSTON–(BUSINESS WIRE)–The Stephens Group, LLC (“Stephens Group”) announced today that Spitzer Industries (“Spitzer” or the “Company”), a portfolio company majority owned by affiliates of Stephens Group, has been sold to Race Rock, a nationwide infrastructure solutions leader. Spitzer is a long-standing provider of engineered equipment and modular solutions for energy and industrial markets. The Company will now operate as a standalone division within Race Rock and maintain headquarters in H