Commercial Real Estate Stone Tower Properties is a Rhode Island based full service commercial, industrial and investment real estate brokerage company providing sales, leasing, and consulting services to buyers,sellers, investors. We also manage office and retail properties. Experience The Stone Tower Properties brokers bring together a mix of business real estate professionalism since its founding in 1987 that combines over 75 years of broker experience in the industry. Relationships The Corporate and Broker Involvements include the Rhode Island Commercial and Appraisal Board of Realtors and National Association of Realtors, the Building Owner\'s and Managers\' Association, the Ocean State Business Development Authority, the Greater Providence Chamber of Commerce, the National Association of Industrial and Office Parks, and the International Council of Shopping Centers.