American Marketing Systems, Inc. is a full-service Real Estate Brokerage headquartered in San Francisco, California, with off ... ices in San Diego, Maui. AMSI provides relocation, apartment rentals, home rentals, corporate housing, property management and real estate sales. With skilled sales and leasing agents, and an experienced property management team, AMSI has earned a respected reputation since the company’s inception in 1968. Our industry standing has made us the number-one contact for renters seeking furnished and unfurnished rentals in prime locations throughout the United States, and our affiliations with property owners world-wide enable us to offer expanded accommodations internationally. AMSI has been honored for innovation and business achievement by The Better Business Bureau, San Francisco Chamber of Commerce, U.S. Small Business Administration, California State Senate, and the San Francisco Examiner’s “Bay Area’s Best.” read more