Columbia Industries was a company involved in the manufacture and sales of bowling balls and ten-pin bowling-related accessories. Their most notable brand name was Columbia 300, which produced some of the most well-known balls in the sport. In February 2007, Columbia announced that it had been acquired by Ebonite International. Currently, all Columbia Industries-related products are manufactured and owned by Ebonite International, of Hopkinsville, Kentucky.
References
Columbia Industries Wikipedia(Text) CC BY-SA