Dynamic. Efficient. Responsive. A Law Firm—Evolved. MJB Law Firm, PLLC is a Minnesota based law firm focusing on the areas of Banking and Commercial Law. The firm’s clientele includes small to multi-billion-dollar financial institutions and businesses. The professionals at MJB Law Firm, PLLC offer the best of big firm knowledge and skill combined with the individualized attention and service of a boutique law firm.