Established in 1934 as Harnischfeger Employees Credit Union, Guardian Credit Union offers a range of commercial and personal financial options. The union provides various retirement, checking and savings accounts and certificates of deposit. It serves more than 40,000 members and has an asset base of over $250 million. Guardian Credit Union provides online loan calculators. It offers auto, mortgage, home equity and recreational loans. The union provides credit and debit cards, as well as tax preparation services. Guardian Credit Union also offers online account access services. Additionally, it provides business acquisition, real estate lending and rental property loans. Guardian Credit Union maintains one of its locations in Milwaukee.