Malloy, Montague, Karnowski, Radosevich & Co., P.A.'s objective is to provide the highest quality service to meet the requirements of their clients, the profession, and the general financial community. Commercial & Tax Related Services MMKR provides a wide range of audit, accounting, and tax services to an extensive base of commercial and individual clients. The size of our Firm and the experience of our staff allows us to work effectively with organizations of varying size and complexity. Some of the commercial industries we serve include: construction and contracting; real estate management and development; trucking and freight forwarding; and various manufacturing, wholesaling, and retailing industries. Governmental & Nonprofit Services For more than 60 years, MMKR has been recognized as an industry leader in providing audit, accounting, tax, and consulting services to governmental and nonprofit entities in Minnesota.