ABOUT US Founded in 1956, Libman, Goldstine, Kopperman, & Wolf is a full service accounting firm providing high quality, tax, accounting, and consulting expertise to its clients.  All of our talented management team has had experience cultivating their skills within the big four national firms.  The strong technical skills and diverse experience of our management team allows us to provide large firm quality and thinking with local firm service and pricing.   600 Superior Ave. East, Suite 925 - Cleveland, Ohio 44114 - (216)-373-2500