Established in 1975, Kahn Litwin Renza & Co., is an accounting and consulting firm. It provides a wide range of services, such as accounting and auditing, business valuation, compilation and review, estate planning, executive recruiting and family planning services. It additionally offers financial planning, litigation support, assistance with mortgage, pension plan auditing and strategic and tax planning services. It auditing department deals with the return on investment and assessing the safety of invested capital. The firm s accounting department staff assists in preparing various internal accounting records. It is also a member of the Leading Edge Alliance and the American Institute of Certified Public Accountants. It has two offices in Providence and Newport, R.I.