Bo Rollins (left), owner of Kangaroo Cases and Joe Calzone, President & CEO, Calzone & Anvil Case Company. Calzone & Anvil Case Company, the nation’s leading custom fabricated case manufacturer, today announced the acquisition of Kangaroo Cases, a respected Dallas-based case manufacturer serving the Southwest region for over 35 years. The acquisition marks Calzone’s seventh strategic purchase since 1985 and significantly expands the company’s manufacturing capabilities and customer service presence in the Dallas-Fort Worth Metroplex.