Business attorney for business owners | Minneapolis, MN Aaron Hall is a licensed Minnesota attorney practicing business law and litigation in Minneapolis, Minnesota. Aaron is the founder of Twin Cities Law Firm, a full-service law firm located in the heart of downtown Minneapolis' financial district. Aaron can be reached at: Twin Cities Law Firm 901 Marquette Ave, Suite 1675 Minneapolis, MN 55402 Phone: (612) 466-0010 Fax: (612) 437-4500 http://MinnesotaAttorney.com